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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!
Ruichan(るいちゃん)
Sukechan(すけちゃん)
Rukkun(るっくん)![]()
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 "Ruisu," ranked by the total number of "Good!" votes.
塁 means "fort, base, rampart."
Fort - A small defensive structure.
Base - A Foundation; a baseball base.
Rampart - A defensive wall.
Connect - To link or join together.
Stack - To pile up or accumulate.
Fort - Small things often hold great importance; attention to detail matters. May your child appreciate small blessings and attend to fine details.
Base - The base represents foundation, support, and starting points. May your child build on a solid base of values and skills.
Rampart - Rampart - A defensive wall - carries meaning in Japanese naming tradition. May your child embody the positive aspects of rampart throughout life.
Connect - Connecting represents relationship, joining, and creating bonds. May your child connect deeply with others and form lasting bonds.
Pile Up - Up represents growth, improvement, and the continuous journey toward betterment. May your child always strive upward, growing and improving throughout life.
Stack - Stack - To pile up or accumulate - carries meaning in Japanese naming tradition. May your child embody the positive aspects of stack throughout life.
寿 means "long, age, celebration."
Celebration - To Celebrate Long Life; to wish longevity.
Celebrate - To rejoice and celebrate a long life or a happy occasion.
Long - Length represents endurance, patience, and the journey that extends through time. May your child have long patience and endurance for life's extended journeys.
Age - Age brings wisdom, experience, and the perspective of time. May your child grow wiser with age, valuing each year's gifts.
Celebration - Celebration represents joy, gratitude, and the marking of life's important moments. May your child's life be full of celebrations, marking many joyous moments.
Celebrate - Length represents endurance, reach, and sustained effort. May your child have the endurance to see things through to completion.
塁 means "fort, base, rampart."
Fort - A small defensive structure.
Base - A Foundation; a baseball base.
Rampart - A defensive wall.
Connect - To link or join together.
Stack - To pile up or accumulate.
Fort - Small things often hold great importance; attention to detail matters. May your child appreciate small blessings and attend to fine details.
Base - The base represents foundation, support, and starting points. May your child build on a solid base of values and skills.
Rampart - Rampart - A defensive wall - carries meaning in Japanese naming tradition. May your child embody the positive aspects of rampart throughout life.
Connect - Connecting represents relationship, joining, and creating bonds. May your child connect deeply with others and form lasting bonds.
Pile Up - Up represents growth, improvement, and the continuous journey toward betterment. May your child always strive upward, growing and improving throughout life.
Stack - Stack - To pile up or accumulate - carries meaning in Japanese naming tradition. May your child embody the positive aspects of stack throughout life.
巣 means "nest, den."
Nest - A home for birds or animals.
Habitat - A place for animals and insects to live.
Hideout - A place for thieves and other criminals to hide.
Nest - The nest represents home, nurturing, and the safe foundation for growth. May your child build and maintain a warm home.
Den - Den - A Shelter; a hideout - carries meaning in Japanese naming tradition. May your child embody the positive aspects of den throughout life.
Habitat - The habitat represents belonging, the right environment, and finding one's place. May your child find environments where they flourish.
Hideout - Places hold meaning, memory, and the context for our lives. May your child find their place in the world and make it better.
琉 means "lapis lazuli, ryukyu."
Lapis Lazuli - Lapis lazuli represents the night sky, truth, and royal wisdom in many ancient cultures. May your child possess lapis lazuli's depth, embodying truth and royal wisdom.
Ryukyu - Earth represents stability, nurturing, and solid foundation. May your child stand on solid ground with deep roots.
唯 means "only, merely, unique."
Only - Being the only one represents uniqueness, specialness, and irreplaceable value. May your child know they are the only one of their kind, uniquely valuable.
Merely - Merely - Simply; just - carries meaning in Japanese naming tradition. May your child embody the positive aspects of merely throughout life.
Unique - Unique - Being the only one of its kind - carries meaning in Japanese naming tradition. May your child embody the positive aspects of unique throughout life.
Yes - Yes - An immediate and polite response - carries meaning in Japanese naming tradition. May your child embody the positive aspects of yes 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.
Names that have the same gender and start with R.
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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.
Sort by: Most Kanji Variations
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).
Sort by: Most Viewed
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.
About our last-name data
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