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26,551 first names, 70,620 last names, 333,585 kanji variations.
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Koukun(こうくん)
Kouchan(こうちゃん)
Kouyan(こうやん)![]()
This name is also used as a surname:
Koui
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 "Koui," ranked by the total number of "Good!" votes.
光 means "light, to shine, honor."
Honorific - A respectful word for others' actions. example
Scenery - Appearance; state.
Light - Light represents hope, guidance, and the illumination of truth. May your child be a light to others, guiding and illuminating the way.
To Shine - The act of shining represents sharing one's gifts and illuminating the path for others. May your child shine forth courageously, lighting the way for those who follow.
Honor - Honor is the sacred duty to uphold one's name, family, and moral principles. May your child live with honor, upholding their name and principles in all they do.
Honorific - Honorifics reflect respect, social harmony, and proper recognition of others. May your child both earn and give respect appropriately throughout life.
Blessing - Blessing represents conferring good, speaking life, and sharing abundance. May your child be a blessing to many, speaking life wherever they go.
Scenery - Scenery - Appearance; state - carries meaning in Japanese naming tradition. May your child embody the positive aspects of scenery throughout life.
Time - Time is precious and irreplaceable, the medium through which life unfolds. May your child use time wisely, treasuring each moment as the gift it is.
維 means "to bind, rope, thread."
Bind, Tie - To fasten or secure something with a rope, cord, or other material.
Emphasis - Read as "kore" to emphasize what follows.
Preserve - To keep something safe or in its original condition.
Support - To provide assistance or aid to someone or something.
To Bind - The act of bind represents purposeful action and the will to make a difference. May your child bind with wisdom and purpose, making a positive difference in the world.
Rope - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Thread - Threads represent connection, continuity, and the fabric of relationships. May your child weave strong threads of connection throughout life.
Bind, Tie - Speed represents efficiency, responsiveness, and seizing opportunities. May your child act swiftly when needed and patiently when appropriate.
Emphasis - Depth represents profundity, thorough understanding, and solid foundation. May your child develop depth of character and understanding.
Join, Link - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
Preserve - Preserving represents protection, keeping safe, and honoring heritage. May your child preserve valuable traditions and protect what matters.
Support - Supporting represents help, foundation, and being there for others. May your child support others and receive support when needed.
公 means "public, fair, open."
Duke - The first of five ranks of nobility.
Minister - Title of the emperor's assistant.
Respectful Term - A title for elderly relatives like grandfather or father.
Public - Being public represents a valuable quality that enriches character and life. May your child be public, letting this quality guide their path.
Fair - Fair - Unbiased; just; impartial - carries meaning in Japanese naming tradition. May your child embody the positive aspects of fair throughout life.
Open - Opening represents access, opportunity, and welcoming. May your child open doors of opportunity for themselves and others.
Duke - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Lord - A lord bears responsibility for those under their care. May your child accept responsibility and care for those who depend on them.
Minister - Ministers serve the greater good through governance and wisdom. May your child serve others in positions of trust and responsibility.
Respectful Term - 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.
泉 means "spring, source, afterlife."
Afterlife - The world of the dead.
Spring - Spring represents renewal, new beginnings, and the awakening of life after dormancy. May your child carry spring's energy of renewal, beginning each day with fresh hope.
Source - Source - The Origin; the beginning - carries meaning in Japanese naming tradition. May your child embody the positive aspects of source throughout life.
Afterlife - Afterlife - The world of the dead - carries meaning in Japanese naming tradition. May your child embody the positive aspects of afterlife throughout life.
航 means "navigate, cruise, ship."
Cruise - To travel by water or air.
Ship - A vessel for water travel.
Boat Bridge - A bridge constructed by arranging boats side by side.
To Ferry - To move across water by boat.
Navigate - Navigate - To Sail; to voyage - carries meaning in Japanese naming tradition. May your child embody the positive aspects of navigate throughout life.
Cruise - Cruising represents smooth travel, pleasant journey, and exploring waters. May your child journey pleasantly through life.
Ship - The ship represents voyage, vessel of dreams, and navigating vast waters. May your child sail successfully through life.
Boat Bridge - Bridges connect what is separated, overcoming obstacles and creating union. May your child be a bridge-builder, connecting people and overcoming divisions.
To Ferry - The act of ferry represents purposeful action and the will to make a difference. May your child ferry with wisdom and purpose, making a positive difference in the world.
依 means "to lean on, to rely on, to follow."
Rely on - To trust and depend on someone or something.
To Follow - To go along with or obey someone or something.
To Lean on - The act of lean on represents purposeful action and the will to make a difference. May your child lean on with wisdom and purpose, making a positive difference in the world.
Rely on - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
To Follow - Following represents learning, humility, and the wisdom to learn from others. May your child follow wise mentors, learning with humility.
As is - As Is - Remaining unchanged; as before - carries meaning in Japanese naming tradition. May your child embody the positive aspects of as is throughout life.
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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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