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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!
Koakun(こあくん)
Koachan( こあちゃん)
Kotchan( こっちゃん)![]()
This name is considered unisex, but it's more commonly used for girls.
See the girls' version here.
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1,129 views
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 "Koa," ranked by the total number of "Good!" votes.
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.
空 means "sky, empty, to empty."
Sky - The Vast Heavens; the atmosphere; feeling of emptiness.
Emptiness - A lack of content or substance.
Loneliness - A feeling of emptiness or desolation.
Waste - Something that is not used or is of no value.
Sky - In Japan, the sky (天) symbolizes limitless potential, divine protection, and aspirations beyond earthly bounds. May your child reach for the heavens with boundless ambition, while remaining grounded in humility.
Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
To Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
Emptiness - Emptiness represents potential, space for growth, and openness. May your child find that emptiness creates space for new blessings.
Gap - Gaps represent opportunity, space for growth, and potential to fill. May your child see gaps as opportunities to contribute.
Hole - Holes represent potential, space for filling, and opportunity. May your child fill the holes in the world with their unique gifts.
In Vain - Working in vain teaches the importance of purposeful effort. May your child's efforts never be in vain but bear fruit.
Loneliness - Loneliness teaches us the value of connection and self-sufficiency. May your child find peace in solitude and joy in companionship.
Vast - Vastness represents limitless potential, expansive thinking, and boundless opportunity. May your child's potential be vast, their dreams unbounded by limitation.
Waste - Understanding waste teaches the value of resources and effort. May your child avoid waste and use resources wisely.
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.
愛 means "love, affection, cherish."
To Love - To feel deep affection and care for someone or something.
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.
To Love - To love is the highest calling, giving oneself for the wellbeing of others. May your child love deeply and be deeply loved, finding life's greatest meaning in love.
Affection - Love represents deep connection, care, and the heart of all relationships. May your child love deeply and be deeply loved in return.
Cherish - Cherishing represents deep appreciation, love, and treasuring what is valuable. May your child cherish the precious moments and relationships in life.
来 means "to come, to bring, since."
To Bring - To cause to come.
Since - From a point in time until now.
Future - What is yet to come.
Particle - Adjusting rhythm in sentences.
To Come - Coming represents arrival, approach, and the fulfillment of anticipated meeting. May your child come into their own, arriving at their destined place.
To Bring - The act of bring represents purposeful action and the will to make a difference. May your child bring with wisdom and purpose, making a positive difference in the world.
To Comfort - The act of comfort represents purposeful action and the will to make a difference. May your child comfort with wisdom and purpose, making a positive difference in the world.
Since - Sharpness represents clarity, precision, and cutting through confusion. May your child have a sharp mind that cuts through to truth.
Future - Future - What is yet to come - carries meaning in Japanese naming tradition. May your child embody the positive aspects of future throughout life.
Particle - Particles represent the small things that make up the whole. May your child appreciate how small particles create great things.
空 means "sky, empty, to empty."
Sky - The Vast Heavens; the atmosphere; feeling of emptiness.
Emptiness - A lack of content or substance.
Loneliness - A feeling of emptiness or desolation.
Waste - Something that is not used or is of no value.
Sky - In Japan, the sky (天) symbolizes limitless potential, divine protection, and aspirations beyond earthly bounds. May your child reach for the heavens with boundless ambition, while remaining grounded in humility.
Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
To Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
Emptiness - Emptiness represents potential, space for growth, and openness. May your child find that emptiness creates space for new blessings.
Gap - Gaps represent opportunity, space for growth, and potential to fill. May your child see gaps as opportunities to contribute.
Hole - Holes represent potential, space for filling, and opportunity. May your child fill the holes in the world with their unique gifts.
In Vain - Working in vain teaches the importance of purposeful effort. May your child's efforts never be in vain but bear fruit.
Loneliness - Loneliness teaches us the value of connection and self-sufficiency. May your child find peace in solitude and joy in companionship.
Vast - Vastness represents limitless potential, expansive thinking, and boundless opportunity. May your child's potential be vast, their dreams unbounded by limitation.
Waste - Understanding waste teaches the value of resources and effort. May your child avoid waste and use resources wisely.
呼 means "call, breathe, name."
Call - Calling represents summoning, naming, and vocation. May your child find their calling and answer it with courage.
To Call Out - Calling represents vocation, purpose, and the voice that summons to duty. May your child find their calling, answering life's summons with purpose.
Breathe - Breathe - To Exhale; to respire - carries meaning in Japanese naming tradition. May your child embody the positive aspects of breathe throughout life.
Name - Naming represents identity, recognition, and giving meaning. May your child's name bring them honor and purpose.
亜 means "sub-, asia, second."
Asia - The Asian continent.
Second - Following the first.
Subordinate - A lower level unit in the basic unit of biological classification such as phylum, class, order, family, genus, and species.
Sub- - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Asia - Asia - The Asian continent - carries meaning in Japanese naming tradition. May your child embody the positive aspects of asia throughout life.
Second - Coming second represents following with purpose, learning from first. May your child follow wisely and lead when ready.
Low Oxidation - Lowness represents humility, accessibility, and connection with the earth. May your child stay humble and accessible, connected to their roots.
Subordinate - Being subordinate teaches humility, learning, and service. May your child learn well as a subordinate and lead well in turn.
孝 means "filial piety, respect."
Mourning - Wearing mourning clothes and observing mourning rituals.
Filial Piety - Filial Piety - Devotion to parents; dutiful to family - carries meaning in Japanese naming tradition. May your child embody the positive aspects of filial piety throughout life.
Respect - 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.
Mourning - Fabrics represent the weaving together of life's threads. May your child weave a beautiful tapestry with their life.
亜 means "sub-, asia, second."
Asia - The Asian continent.
Second - Following the first.
Subordinate - A lower level unit in the basic unit of biological classification such as phylum, class, order, family, genus, and species.
Sub- - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Asia - Asia - The Asian continent - carries meaning in Japanese naming tradition. May your child embody the positive aspects of asia throughout life.
Second - Coming second represents following with purpose, learning from first. May your child follow wisely and lead when ready.
Low Oxidation - Lowness represents humility, accessibility, and connection with the earth. May your child stay humble and accessible, connected to their roots.
Subordinate - Being subordinate teaches humility, learning, and service. May your child learn well as a subordinate and lead well in turn.
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.
亜 means "sub-, asia, second."
Asia - The Asian continent.
Second - Following the first.
Subordinate - A lower level unit in the basic unit of biological classification such as phylum, class, order, family, genus, and species.
Sub- - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Asia - Asia - The Asian continent - carries meaning in Japanese naming tradition. May your child embody the positive aspects of asia throughout life.
Second - Coming second represents following with purpose, learning from first. May your child follow wisely and lead when ready.
Low Oxidation - Lowness represents humility, accessibility, and connection with the earth. May your child stay humble and accessible, connected to their roots.
Subordinate - Being subordinate teaches humility, learning, and service. May your child learn well as a subordinate and lead well in turn.
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.
空 means "sky, empty, to empty."
Sky - The Vast Heavens; the atmosphere; feeling of emptiness.
Emptiness - A lack of content or substance.
Loneliness - A feeling of emptiness or desolation.
Waste - Something that is not used or is of no value.
Sky - In Japan, the sky (天) symbolizes limitless potential, divine protection, and aspirations beyond earthly bounds. May your child reach for the heavens with boundless ambition, while remaining grounded in humility.
Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
To Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
Emptiness - Emptiness represents potential, space for growth, and openness. May your child find that emptiness creates space for new blessings.
Gap - Gaps represent opportunity, space for growth, and potential to fill. May your child see gaps as opportunities to contribute.
Hole - Holes represent potential, space for filling, and opportunity. May your child fill the holes in the world with their unique gifts.
In Vain - Working in vain teaches the importance of purposeful effort. May your child's efforts never be in vain but bear fruit.
Loneliness - Loneliness teaches us the value of connection and self-sufficiency. May your child find peace in solitude and joy in companionship.
Vast - Vastness represents limitless potential, expansive thinking, and boundless opportunity. May your child's potential be vast, their dreams unbounded by limitation.
Waste - Understanding waste teaches the value of resources and effort. May your child avoid waste and use resources wisely.
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.
亜 means "sub-, asia, second."
Asia - The Asian continent.
Second - Following the first.
Subordinate - A lower level unit in the basic unit of biological classification such as phylum, class, order, family, genus, and species.
Sub- - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Asia - Asia - The Asian continent - carries meaning in Japanese naming tradition. May your child embody the positive aspects of asia throughout life.
Second - Coming second represents following with purpose, learning from first. May your child follow wisely and lead when ready.
Low Oxidation - Lowness represents humility, accessibility, and connection with the earth. May your child stay humble and accessible, connected to their roots.
Subordinate - Being subordinate teaches humility, learning, and service. May your child learn well as a subordinate and lead well in turn.
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.
愛 means "love, affection, cherish."
To Love - To feel deep affection and care for someone or something.
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.
To Love - To love is the highest calling, giving oneself for the wellbeing of others. May your child love deeply and be deeply loved, finding life's greatest meaning in love.
Affection - Love represents deep connection, care, and the heart of all relationships. May your child love deeply and be deeply loved in return.
Cherish - Cherishing represents deep appreciation, love, and treasuring what is valuable. May your child cherish the precious moments and relationships in 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.
空 means "sky, empty, to empty."
Sky - The Vast Heavens; the atmosphere; feeling of emptiness.
Emptiness - A lack of content or substance.
Loneliness - A feeling of emptiness or desolation.
Waste - Something that is not used or is of no value.
Sky - In Japan, the sky (天) symbolizes limitless potential, divine protection, and aspirations beyond earthly bounds. May your child reach for the heavens with boundless ambition, while remaining grounded in humility.
Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
To Empty - Emptiness in Japanese philosophy (空) represents potential and openness to receive. May your child embrace emptiness as potential, ready to be filled with wisdom.
Emptiness - Emptiness represents potential, space for growth, and openness. May your child find that emptiness creates space for new blessings.
Gap - Gaps represent opportunity, space for growth, and potential to fill. May your child see gaps as opportunities to contribute.
Hole - Holes represent potential, space for filling, and opportunity. May your child fill the holes in the world with their unique gifts.
In Vain - Working in vain teaches the importance of purposeful effort. May your child's efforts never be in vain but bear fruit.
Loneliness - Loneliness teaches us the value of connection and self-sufficiency. May your child find peace in solitude and joy in companionship.
Vast - Vastness represents limitless potential, expansive thinking, and boundless opportunity. May your child's potential be vast, their dreams unbounded by limitation.
Waste - Understanding waste teaches the value of resources and effort. May your child avoid waste and use resources wisely.
Names that have the same gender and start with K.
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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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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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