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26,551 first names, 70,620 last names, 333,585 kanji variations.
one of the best Japanese name search tools for your baby!
Koyuchan(こゆちゃん)
Yuuchan( ゆうちゃん)
Kochan( こちゃん)![]()
This name is considered unisex, but it's more commonly used for girls.
See the boys' version here.
This name is also used as a surname:
Koyuu
In Japanese culture, kanji are characters that originated from Chinese script, and the meaning of a name changes depending on the kanji characters chosen. The more variations of kanji a name has, the more common it is in Japan. Conversely, a name with very few kanji variations is considered unique and rare. Below are the kanji variations for "Koyuu," ranked by the total number of "Good!" votes.
湖 means "lake."
Lake - A large body of water surrounded by land, usually fresh water.
Dongting Lake - A large lake in China, located in the middle of the Yangtze River basin.
Lake - Lakes represent tranquility, depth, and reflective wisdom. Their still waters mirror the sky while holding hidden depths. May your child possess the lake's serene surface and profound depths of character.
Dongting Lake - The great Dongting Lake represents vast expanse, legendary beauty, and poetic inspiration. May your child possess vast, inspiring presence.
夕 means "evening, night, end of period."
Evening - Evening brings rest, reflection, and the beauty of transition. May your child find peace in evening hours, reflecting on the day's blessings.
Night - Night offers rest, mystery, and the quiet needed for deep reflection. May your child find peace in the night and wake refreshed for new days.
End of Period - Endings represent completion, closure, and the wisdom of finishing well. May your child finish well, bringing all they start to proper completion.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
憂 means "grief, worry, melancholy."
Worry - Anxious concern.
Melancholy - A pensive sadness.
Mourning - Grieving for the dead.
Grief - Depth represents profundity, thorough understanding, and solid foundation. May your child develop depth of character and understanding.
Worry - Worry - Anxious concern - carries meaning in Japanese naming tradition. May your child embody the positive aspects of worry throughout life.
Melancholy - Melancholy - A pensive sadness - carries meaning in Japanese naming tradition. May your child embody the positive aspects of melancholy throughout life.
Mourning - Mourning represents active engagement and purposeful effort. May your child engage in mourning with purpose and skill.
Pain, Suffering - Depth represents profundity, thorough understanding, and solid foundation. May your child develop depth of character and understanding.
恋 means "to yearn, love."
Love - The feeling of yearning for someone.
Long-lasting - A feeling that will never leave the heart.
Strongly Attracted - Feeling a strong pull of the heart towards someone.
To Yearn - Years mark growth, accumulate wisdom, and measure the journey of life. May your child's years be many and fruitful, each one adding wisdom.
Love - Love encompasses affection, devotion, and the selfless care for others' wellbeing. May your child give and receive love abundantly, their heart full of warmth for others.
Long-lasting - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
Strongly Attracted - Strength includes physical power, mental fortitude, and moral courage. May your child be strong in body, mind, and spirit, facing all with courage.
遊 means "play, enjoy, travel."
Play - Playing represents joy, recreation, and the lightness of being. May your child play joyfully and never lose their sense of wonder.
Enjoy - Enjoy - To have fun; to amuse oneself - carries meaning in Japanese naming tradition. May your child embody the positive aspects of enjoy throughout life.
Travel - Traveling represents journey, experience, and broadening perspective. May your child travel well through life's journey.
Dandy - Dandy - A fashionable man - carries meaning in Japanese naming tradition. May your child embody the positive aspects of dandy throughout life.
Friends - True friendship in Japan involves deep loyalty, mutual support, and lifelong bonds. May your child know the blessing of true friendship, both giving and receiving loyal support.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
佑 means "help."
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
優 means "excellent, gentle."
Abundant - Relaxed and with plenty of room.
Harmonious - Peaceful and harmonious.
Highest - The highest ranking in evaluations such as performance.
Kind - Refined and beautiful.
Outstanding - Superior to others.
Skilled - A performer or entertainer.
Abundant - Abundance represents the overflowing blessings that come from a generous universe. May your child live abundantly, overflowing with blessings to share.
Harmonious - Being harmonious represents a valuable quality that enriches character and life. May your child be harmonious, letting this quality guide their path.
Highest - Height represents lofty aspirations, nobility, and elevated thinking. May your child aim high, with noble aspirations and elevated thoughts.
Kind - Kindness represents compassion, consideration, and gentle treatment. May your child be kind to all they meet.
Outstanding - Being outstanding represents excellence, standing apart, and notable achievement. May your child be outstanding in character and contribution.
Skilled - Skilled - A performer or entertainer - carries meaning in Japanese naming tradition. May your child embody the positive aspects of skilled throughout life.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
友 means "friend, to befriend, friendly."
Alliance - A strong bond of loyalty and support between two or more people.
Companionship - A feeling of camaraderie and shared experiences between two or more people.
Friend - True friendship in Japan involves deep loyalty, mutual support, and lifelong bonds. May your child know the blessing of true friendship, both giving and receiving loyal support.
Friendly - True friendship in Japan involves deep loyalty, mutual support, and lifelong bonds. May your child know the blessing of true friendship, both giving and receiving loyal support.
To Befriend - The act of befriend represents purposeful action and the will to make a difference. May your child befriend with wisdom and purpose, making a positive difference in the world.
Alliance - Strength represents resilience, capability, and the power to overcome. May your child develop strength of body, mind, and character.
Companionship - Colors represent the variety and vibrancy of life's experiences. May your child's life be filled with beautiful colors and experiences.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
夕 means "evening, night, end of period."
Evening - Evening brings rest, reflection, and the beauty of transition. May your child find peace in evening hours, reflecting on the day's blessings.
Night - Night offers rest, mystery, and the quiet needed for deep reflection. May your child find peace in the night and wake refreshed for new days.
End of Period - Endings represent completion, closure, and the wisdom of finishing well. May your child finish well, bringing all they start to proper completion.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
悠 means "distant, leisurely, eternal."
Leisurely - Relaxed and unhurried.
Far - A distance that is far away.
Long-lasting - Something that continues for a long time without interruption.
Distant - Distance represents perspective, longing, and far-reaching vision. May your child see distant goals clearly and work toward them.
Leisurely - Leisurely - Relaxed and unhurried - carries meaning in Japanese naming tradition. May your child embody the positive aspects of leisurely throughout life.
Eternal - Eternity transcends time, representing that which endures forever beyond change. May your child create things of eternal value, leaving a legacy that transcends time.
Far - Distance represents reach, vision, and the ability to connect across space. May your child's influence reach far, connecting with many across great distances.
Long-lasting - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
Serene - Peace represents harmony, serenity, and inner stillness. May your child know inner peace and bring peace to others.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
有 means "have, exist, furthermore."
Exist - To be; to occur.
Furthermore - In Addition; moreover.
Maintain - To keep something in a certain state or condition.
Possess - To have or own something.
Have - Having represents possession, gratitude, and appreciating what one holds. May your child have enough, and appreciate all they have with gratitude.
Exist - Existing represents being, presence, and the gift of life. May your child exist with purpose and meaning.
Furthermore - Furthermore - In Addition; moreover - carries meaning in Japanese naming tradition. May your child embody the positive aspects of furthermore throughout life.
Maintain - Maintaining represents preservation, care, and steady attention. May your child maintain what is good and care for what matters.
Possess - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
由 means "reason, origin, freedom."
Basis - Something that serves as a foundation or support.
Content of Message or Rumor - The content of a message or rumor.
Translation - The process of converting something from one language to another.
Reason - Reason represents logic, understanding, and rational thought. May your child use reason wisely in all their decisions.
Origin - Origin represents source, beginning, and the roots from which all grows. May your child honor their origins while growing beyond them.
Freedom - Freedom - Liberty; free will - carries meaning in Japanese naming tradition. May your child embody the positive aspects of freedom throughout life.
Basis - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Content of Message or Rumor - Content Of Message Or Rumor represents a role of purpose and contribution to society. May your child embody the content of message or rumor's dedication and skill in their life's work.
Translation - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
祐 means "divine help, aid, blessing."
Divine Help - Assistance from the Gods; heavenly protection.
Blessing - Protection and favor from divine sources.
Advancement - To make progress or move forward.
Divine Help - Helping others is the expression of compassion in action, serving those in need. May your child extend helping hands throughout their life, serving others with joy.
Aid - Aiding represents helping, support, and coming to others' assistance. May your child aid those in need with a generous heart.
Blessing - Blessing represents conferring good, speaking life, and sharing abundance. May your child be a blessing to many, speaking life wherever they go.
Advancement - Conflict teaches the value of peace and the courage to stand firm. May your child fight for what is right and seek peace when possible.
Fortune, Good Luck - Fortune encompasses good luck, wealth, and the blessings that come from heaven. May fortune smile upon your child, blessing their endeavors with success and abundance.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
結 means "tie, connect, conclusion."
To Bind or Tie Together - This refers to the act of connecting two or more things together.
Conclusion - An End; a result.
A Hairstyle - This refers to a hairstyle in which the hair is tied together at the top of the head.
Tie - Speed represents efficiency, responsiveness, and seizing opportunities. May your child act swiftly when needed and patiently when appropriate.
To Bind or Tie Together - Togetherness represents community, cooperation, and the strength of unity. May your child value togetherness, finding strength in community and cooperation.
Connect - Connecting represents relationship, joining, and creating bonds. May your child connect deeply with others and form lasting bonds.
Conclusion - Conclusion represents a significant process or state. May your child understand and embody the meaning of conclusion.
A Hairstyle - Hair represents vitality, beauty, and in Japan, spiritual power and discipline. May your child possess vitality and beauty, their hair a crown of health.
胡 means "barbarian, random, what."
Barbarian - Ancient northern or western peoples of China.
What - A question word expressing doubt.
Ebisu - An ancient ethnic group living in the north and west of China.
Longevity - Long life.
Barbarian - Barbarian represents a role of purpose and contribution to society. May your child embody the barbarian's dedication and skill in their life's work.
Random - Random - Haphazard; careless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of random throughout life.
What - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Ebisu - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Longevity - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
遊 means "play, enjoy, travel."
Play - Playing represents joy, recreation, and the lightness of being. May your child play joyfully and never lose their sense of wonder.
Enjoy - Enjoy - To have fun; to amuse oneself - carries meaning in Japanese naming tradition. May your child embody the positive aspects of enjoy throughout life.
Travel - Traveling represents journey, experience, and broadening perspective. May your child travel well through life's journey.
Dandy - Dandy - A fashionable man - carries meaning in Japanese naming tradition. May your child embody the positive aspects of dandy throughout life.
Friends - True friendship in Japan involves deep loyalty, mutual support, and lifelong bonds. May your child know the blessing of true friendship, both giving and receiving loyal support.
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What is Hiragana?
Hiragana is one of the two Japanese syllabaries. Each character represents a sound (mora), not a meaning. It is used for native words, grammatical particles, verb/adjective endings (okurigana), and to show pronunciation above kanji (furigana). It developed from cursive forms of kanji.
What is Katakana?
Katakana is one of the two Japanese syllabaries. Each character represents a sound (mora), not a meaning. It is mainly used to write foreign words and names, loanwords, onomatopoeia, and for emphasis.
What are English Syllables?
A syllable is a unit of pronunciation in English — it’s the beat you hear when you say a word.
Here are a few quick examples:
cat = 1 syllable
ba-by = 2 syllables
beau-ti-ful = 3 syllables
On this site, English Syllables show how a name naturally breaks into sounds when spoken in English. This helps you understand how English speakers naturally say the name and where they pause between sounds.
What are Japanese Morae?
A mora (plural: morae, Japanese: 拍 Haku) is the basic unit of sound in Japanese — think of it as one rhythmic “beat” when speaking.
Here are a few quick examples:
あ (a) = 1 mora
あい (a-i) = 2 morae
きょう (kyo-u) = 2 morae
On this site, Japanese Morae show how many “beats” a name has in Japanese. Most Japanese names have about 2–4 morae, which affects how natural and rhythmic the name sounds to native speakers.
This helps you see how the name fits into the natural rhythm of Japanese speech.
What is English Transcription?
“English transcription” (romanization) is the romanized form of a Japanese name, intended to reproduce its pronunciation as closely as possible. It is also useful for searching names on this site.
Japanese-Style Nicknames
In Japan, nicknames are used to express familiarity and affection. Typical features include:
Shortened forms: Names are often shortened for closeness, e.g., “Yuki” from “Yukiko” or “Taka” from “Takashi”.
Suffixes: Terms like “-chan” (often for girls, also for young children) and “-kun” (often for boys) are used among family and close friends. Among very close adults, “-chan” may still be used. More details
Use & context: Nicknames are informal—common among friends, family, or close colleagues—and are not suitable for formal or professional settings. Their use implies a certain degree of intimacy.
Long vowels: The long vowel mark “chōonpu” (ー) extends the preceding vowel. For example, “あーちゃん” (A-chan) lengthens the “あ” sound.
Households
Sorts surnames by the estimated number of Japanese households that use them. More households generally indicates a more common or well-known surname.
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