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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!
Kochan(こちゃん)
O-kun( おーくん)
Kokki( こっきー)![]()
This name is considered unisex, but it's more commonly used for boys.
See the girls' version here.
This name is also used as a surname:
Koo
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 "Koo," ranked by the total number of "Good!" votes.
越 means "to cross, to distance, to fall."
To Fall - To stumble.
Hokuriku - An old name for the Hokuriku region of Japan.
Vietnam - An abbreviation for "Vietnam."
Wordy - To be overly long or complicated.
Yue - A state name from the Spring and Autumn period.
To Cross - The act of cross represents purposeful action and the will to make a difference. May your child cross with wisdom and purpose, making a positive difference in the world.
To Distance - The act of distance represents purposeful action and the will to make a difference. May your child distance with wisdom and purpose, making a positive difference in the world.
To Fall - The act of fall represents purposeful action and the will to make a difference. May your child fall with wisdom and purpose, making a positive difference in the world.
To Scatter - The act of scatter represents purposeful action and the will to make a difference. May your child scatter with wisdom and purpose, making a positive difference in the world.
Far Away - Distance represents reach, vision, and the ability to connect across space. May your child's influence reach far, connecting with many across great distances.
Hokuriku - Names carry identity and meaning, shaping one's path through life. May your child's name bring them good fortune and guide their character.
Vietnam - Vietnam - An abbreviation for "Vietnam - carries meaning in Japanese naming tradition. May your child embody the positive aspects of vietnam throughout life.
Wordy - Words (言) hold power in Japanese culture—kotodama, the spiritual power of language. May your child speak words of power and blessing, understanding kotodama's sacred force.
Yue - Names carry identity and meaning, shaping one's path through life. May your child's name bring them good fortune and guide their character.
琥 means "amber, tiger tally."
Amber - Amber represents a role of purpose and contribution to society. May your child embody the amber's dedication and skill in their life's work.
Tiger Tally - Tiger Tally - A tiger-shaped token of authority - carries meaning in Japanese naming tradition. May your child embody the positive aspects of tiger tally throughout life.
大 means "big, excellent, greatly."
Big - Large in Size; great in degree; many in number or quantity.
Excellent - Outstanding; magnificent; impressive.
Approximately - Roughly; generally; more or less.
Grand - Of great size, scope, or extent.
Honorific - A word of respect added before someone's name.
Prefix - A prefix indicating respect or greatness.
Respectful - Showing respect or reverence for someone or something.
Big - Bigness represents generosity, capacity, and the ability to embrace much. May your child have a big heart, with generous capacity to embrace all of life.
Excellent - Excellence represents the pursuit of the highest quality in all endeavors. May your child pursue excellence in all they do, always striving for their best.
Greatly - Greatness encompasses exceptional ability, noble character, and significant achievement. May your child achieve true greatness—not just in accomplishment, but in character.
Approximately - Approximately - Roughly; generally; more or less - carries meaning in Japanese naming tradition. May your child embody the positive aspects of approximately throughout life.
Grand - Grandness represents magnificence, noble ambition, and achieving great things. May your child dream grand dreams and achieve magnificent things with noble purpose.
Honorific - Honorifics reflect respect, social harmony, and proper recognition of others. May your child both earn and give respect appropriately throughout life.
Prefix - Food represents sustenance, sharing, and the gifts of the earth. May your child be well nourished and share food generously.
Proud - Proud - Arrogant; having a haughty attitude - carries meaning in Japanese naming tradition. May your child embody the positive aspects of proud throughout life.
Respectful - Respect (敬) is fundamental to Japanese social harmony, honoring the dignity of all beings. May your child show and earn respect, honoring others while being worthy of honor themselves.
琥 means "amber, tiger tally."
Amber - Amber represents a role of purpose and contribution to society. May your child embody the amber's dedication and skill in their life's work.
Tiger Tally - Tiger Tally - A tiger-shaped token of authority - carries meaning in Japanese naming tradition. May your child embody the positive aspects of tiger tally throughout life.
央 means "center, middle, harmonious."
Harmonious - Voices blending in harmony.
Harmony - The harmonious sound or balance of something.
Vividness - The vividness or clarity of something.
Center - The center represents balance, stability, and being at the heart of things. May your child find their center, balanced and stable at the heart of their world.
Middle - Middle represents moderation, balance, and the golden mean between extremes. May your child find the golden middle path, avoiding extremes with wisdom.
Harmonious - Being harmonious represents a valuable quality that enriches character and life. May your child be harmonious, letting this quality guide their path.
End, Cease - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Harmony - Harmony (和) is the central Japanese value of peaceful coexistence and balanced relationships. May your child bring harmony wherever they go, creating peace and balance in all relationships.
Vividness - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
琥 means "amber, tiger tally."
Amber - Amber represents a role of purpose and contribution to society. May your child embody the amber's dedication and skill in their life's work.
Tiger Tally - Tiger Tally - A tiger-shaped token of authority - carries meaning in Japanese naming tradition. May your child embody the positive aspects of tiger tally throughout life.
生 means "to live, alive, life."
To Give Birth - To be Born; to produce; to create; to occur.
Raw - Unprocessed; unripe; inexperienced.
Scholar - A title for learned people; teacher.
To Give Birth - Birth represents new beginnings, potential, and the miracle of new life. May your child bring new beginnings wherever they go, birthing fresh possibilities.
To Grow - Growing represents continuous improvement, development, and reaching potential. May your child never stop growing, always reaching toward greater potential.
To Reside - The act of reside represents purposeful action and the will to make a difference. May your child reside with wisdom and purpose, making a positive difference in the world.
Alive - Being alive represents a valuable quality that enriches character and life. May your child be alive, letting this quality guide their path.
Life - Life is the precious gift, the journey of experiences that shapes who we become. May your child live fully, treasuring every moment of this precious gift.
Humble Self - Humility is the foundation of learning and the source of true greatness. May your child be humble, knowing that humility opens the door to wisdom.
Innate - Innate - From Birth; natural disposition - carries meaning in Japanese naming tradition. May your child embody the positive aspects of innate throughout life.
Opera Role - Historical periods remind us to learn from the past while building the future. May your child appreciate history and contribute to their own era.
Pure - Purity represents cleanliness of heart, clarity of intent, and freedom from corruption. May your child remain pure in heart and intention, uncorrupted by the world.
Raw - Raw - Unprocessed; unripe; inexperienced - carries meaning in Japanese naming tradition. May your child embody the positive aspects of raw throughout life.
Scholar - Scholars dedicate themselves to learning and the preservation of knowledge. May your child embrace learning with passion and share knowledge generously.
Student - Student - One who learns; a pupil - carries meaning in Japanese naming tradition. May your child embody the positive aspects of student throughout life.
瑚 means "ritual vessel, coral."
Coral - The calcareous remains of coral organisms in the sea, used for decoration.
Ritual Vessel - Names carry identity and meaning, shaping one's path through life. May your child's name bring them good fortune and guide their character.
Coral - Being coral represents a valuable quality that enriches character and life. May your child be coral, letting this quality guide their path.
和 means "harmony, japanese, gentle."
Japanese - Relating to Japan.
Japan, Yamato - The country of Japan or the ancient Yamato dynasty.
Peaceful, Calm - A state of stillness where the wind has died down and the waves are calm.
Respond - To react or answer in words.
Sum - To add together.
Harmony - Harmony (和) is the central Japanese value of peaceful coexistence and balanced relationships. May your child bring harmony wherever they go, creating peace and balance in all relationships.
Japanese - Japanese - Relating to Japan - carries meaning in Japanese naming tradition. May your child embody the positive aspects of japanese throughout life.
Gentle - Gentleness represents soft strength, kindness, and the power of tender approach. May your child be gentle, combining soft kindness with inner strength.
Get Along, No Conflict - 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.
Harmonize, Calm - Peace represents harmony, serenity, and inner stillness. May your child know inner peace and bring peace to others.
Japan, Yamato - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Mix, Blend - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Peaceful, Calm - Peace represents harmony, tranquility, and the absence of conflict. May your child be a peacemaker, creating harmony wherever they go.
Respond - Writing preserves thought, enables communication, and spans time. May your child write their story well and read widely.
Sum - Sum - To add together - carries meaning in Japanese naming tradition. May your child embody the positive aspects of sum throughout life.
瑚 means "ritual vessel, coral."
Coral - The calcareous remains of coral organisms in the sea, used for decoration.
Ritual Vessel - Names carry identity and meaning, shaping one's path through life. May your child's name bring them good fortune and guide their character.
Coral - Being coral represents a valuable quality that enriches character and life. May your child be coral, letting this quality guide their path.
大 means "big, excellent, greatly."
Big - Large in Size; great in degree; many in number or quantity.
Excellent - Outstanding; magnificent; impressive.
Approximately - Roughly; generally; more or less.
Grand - Of great size, scope, or extent.
Honorific - A word of respect added before someone's name.
Prefix - A prefix indicating respect or greatness.
Respectful - Showing respect or reverence for someone or something.
Big - Bigness represents generosity, capacity, and the ability to embrace much. May your child have a big heart, with generous capacity to embrace all of life.
Excellent - Excellence represents the pursuit of the highest quality in all endeavors. May your child pursue excellence in all they do, always striving for their best.
Greatly - Greatness encompasses exceptional ability, noble character, and significant achievement. May your child achieve true greatness—not just in accomplishment, but in character.
Approximately - Approximately - Roughly; generally; more or less - carries meaning in Japanese naming tradition. May your child embody the positive aspects of approximately throughout life.
Grand - Grandness represents magnificence, noble ambition, and achieving great things. May your child dream grand dreams and achieve magnificent things with noble purpose.
Honorific - Honorifics reflect respect, social harmony, and proper recognition of others. May your child both earn and give respect appropriately throughout life.
Prefix - Food represents sustenance, sharing, and the gifts of the earth. May your child be well nourished and share food generously.
Proud - Proud - Arrogant; having a haughty attitude - carries meaning in Japanese naming tradition. May your child embody the positive aspects of proud throughout life.
Respectful - Respect (敬) is fundamental to Japanese social harmony, honoring the dignity of all beings. May your child show and earn respect, honoring others while being worthy of honor themselves.
瑚 means "ritual vessel, coral."
Coral - The calcareous remains of coral organisms in the sea, used for decoration.
Ritual Vessel - Names carry identity and meaning, shaping one's path through life. May your child's name bring them good fortune and guide their character.
Coral - Being coral represents a valuable quality that enriches character and life. May your child be coral, letting this quality guide their path.
於 means "at, alas."
At - Indicating time or place.
Alas - An exclamation of feeling.
Oh - Used to express emotion, such as awe or admiration.
At - Places hold meaning, memory, and the context for our lives. May your child find their place in the world and make it better.
Alas - Expressions of sorrow acknowledge difficulty while moving forward. May your child face sorrows with resilience and hope.
Oh - Oh - Used to express emotion, such as awe or admiration - carries meaning in Japanese naming tradition. May your child embody the positive aspects of oh throughout life.
虎 means "tiger, brave, fierce."
Tiger - A large, striped wild cat.
Brave - Courageous; fearless.
Tiger - The tiger (寅) represents courage, power, and the ability to overcome obstacles. May your child have the tiger's bravery and strength to face any challenge.
Brave - Brave - Courageous; fearless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of brave throughout life.
Fierce - Fierce - Violent; ferocious - carries meaning in Japanese naming tradition. May your child embody the positive aspects of fierce throughout life.
央 means "center, middle, harmonious."
Harmonious - Voices blending in harmony.
Harmony - The harmonious sound or balance of something.
Vividness - The vividness or clarity of something.
Center - The center represents balance, stability, and being at the heart of things. May your child find their center, balanced and stable at the heart of their world.
Middle - Middle represents moderation, balance, and the golden mean between extremes. May your child find the golden middle path, avoiding extremes with wisdom.
Harmonious - Being harmonious represents a valuable quality that enriches character and life. May your child be harmonious, letting this quality guide their path.
End, Cease - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Harmony - Harmony (和) is the central Japanese value of peaceful coexistence and balanced relationships. May your child bring harmony wherever they go, creating peace and balance in all relationships.
Vividness - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
虎 means "tiger, brave, fierce."
Tiger - A large, striped wild cat.
Brave - Courageous; fearless.
Tiger - The tiger (寅) represents courage, power, and the ability to overcome obstacles. May your child have the tiger's bravery and strength to face any challenge.
Brave - Brave - Courageous; fearless - carries meaning in Japanese naming tradition. May your child embody the positive aspects of brave throughout life.
Fierce - Fierce - Violent; ferocious - carries meaning in Japanese naming tradition. May your child embody the positive aspects of fierce throughout life.
生 means "to live, alive, life."
To Give Birth - To be Born; to produce; to create; to occur.
Raw - Unprocessed; unripe; inexperienced.
Scholar - A title for learned people; teacher.
To Give Birth - Birth represents new beginnings, potential, and the miracle of new life. May your child bring new beginnings wherever they go, birthing fresh possibilities.
To Grow - Growing represents continuous improvement, development, and reaching potential. May your child never stop growing, always reaching toward greater potential.
To Reside - The act of reside represents purposeful action and the will to make a difference. May your child reside with wisdom and purpose, making a positive difference in the world.
Alive - Being alive represents a valuable quality that enriches character and life. May your child be alive, letting this quality guide their path.
Life - Life is the precious gift, the journey of experiences that shapes who we become. May your child live fully, treasuring every moment of this precious gift.
Humble Self - Humility is the foundation of learning and the source of true greatness. May your child be humble, knowing that humility opens the door to wisdom.
Innate - Innate - From Birth; natural disposition - carries meaning in Japanese naming tradition. May your child embody the positive aspects of innate throughout life.
Opera Role - Historical periods remind us to learn from the past while building the future. May your child appreciate history and contribute to their own era.
Pure - Purity represents cleanliness of heart, clarity of intent, and freedom from corruption. May your child remain pure in heart and intention, uncorrupted by the world.
Raw - Raw - Unprocessed; unripe; inexperienced - carries meaning in Japanese naming tradition. May your child embody the positive aspects of raw throughout life.
Scholar - Scholars dedicate themselves to learning and the preservation of knowledge. May your child embrace learning with passion and share knowledge generously.
Student - Student - One who learns; a pupil - carries meaning in Japanese naming tradition. May your child embody the positive aspects of student throughout life.
The list contains people mentioned in Wikipedia. All JP links are in Japanese only. Sorry!
Names that have the same gender and start with K.
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Here are some sample tags. Choose 'English word meanings' and try searching for any English word you like!
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Sorts names by how closely they match your search meaning. Names containing more kanji that match your search terms appear higher in the results.
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Sorts names by how many different kanji spellings they have. In general, names with more variants tend to be more familiar and widespread in Japan (with some exceptions).
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Sorts names by page views on this site. Views reflect global traffic (including Japan), so this does not represent popularity among Japanese people only. A high view count does not necessarily mean the name is famous in Japan.
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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