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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!
Ruuchan(るうちゃん)
Arun( あるん)
Ruachan( るあちゃん)![]()
This name is considered unisex, but it's more commonly used for girls.
See the girls' version here.
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 "Ruua," ranked by the total number of "Good!" votes.
隆 means "prosperity, high, noble."
Prosperity - Flourishing Condition; success.
Prosperous, Vigorous - Having a strong energy or momentum.
Prosperity - Prosperity - Flourishing Condition; success - carries meaning in Japanese naming tradition. May your child embody the positive aspects of prosperity throughout life.
High - Height represents lofty aspirations, nobility, and elevated thinking. May your child aim high, with noble aspirations and elevated thoughts.
Noble - Nobility represents high character, dignity, and the conduct worthy of respect. May your child be noble in character, dignified and worthy of respect.
Prosperous, Vigorous - Prosperity represents flourishing, abundance, and the success that comes from effort. May your child prosper in all good endeavors, flourishing in every season.
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.
流 means "flow, current, style."
Current - A body of moving water.
Counting - A way of counting flags or brooms.
Exile - To exile as a punishment, to send away to a distant place.
Fellowship - Companions, bloodline, same kind.
Spread - To spread, to disseminate, to pass on.
Status - Quality, class, rank, social standing.
Stream - A stream, a flowing river, a changing state.
Unfounded - Something without basis, something done carelessly, something uncertain.
Flow - Flowing represents natural movement, ease, and going with life's currents. May your child flow through life with natural grace.
Current - The current represents moving forward, flowing energy, and the power of momentum. May your child ride life's currents wisely.
Style - Style - A Manner; a school of thought - carries meaning in Japanese naming tradition. May your child embody the positive aspects of style throughout life.
Counting - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Exile - Places hold meaning, memory, and the context for our lives. May your child find their place in the world and make it better.
Fellowship - Fellowship - Companions, bloodline, same kind - carries meaning in Japanese naming tradition. May your child embody the positive aspects of fellowship throughout life.
Spread - Spreading represents sharing, expansion, and the dissemination of good. May your child spread kindness and knowledge wherever they go.
Status - Noble titles carry both honor and responsibility to serve others. May your child carry themselves with dignity and serve others honorably.
Stream - Streams represent freshness, the beginning of journeys, and the purity of mountain springs. May your child carry the freshness of a mountain stream, pure of heart and full of life.
Unfounded - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
宇 means "universe, roof, house."
Spirit, Intelligence - Spirit or intelligence, representing a person's capacity for thought and understanding.
Universe - Universe represents the totality of existence, cosmic order, and ultimate reality. May your child understand their place in the universe, connected to all that exists.
Roof - Roof - The Eaves; a covering - carries meaning in Japanese naming tradition. May your child embody the positive aspects of roof throughout life.
House - House represents shelter, protection, and the physical space of family life. May your child always have a house to shelter them, sturdy and welcoming.
Capacity - Capacity - Mental Breadth; magnanimity - carries meaning in Japanese naming tradition. May your child embody the positive aspects of capacity throughout life.
Spirit, Intelligence - Spirit represents the immortal essence, energy, and the divine spark within. May your child's spirit burn brightly, their divine spark illuminating the world.
亞 means "second, sub-, asia."
Sub- - A prefix meaning under or secondary.
Asia - The continent.
Close or Similar - This refers to being close or similar to someone or something.
To Continue or Succeed - This refers to the act of carrying on a tradition or succession.
Second - Coming second represents following with purpose, learning from first. May your child follow wisely and lead when ready.
Sub- - Sub- - A prefix meaning under or secondary - carries meaning in Japanese naming tradition. May your child embody the positive aspects of sub- throughout life.
Asia - Asia - The continent - carries meaning in Japanese naming tradition. May your child embody the positive aspects of asia throughout life.
Close or Similar - Objects serve purposes and remind us of what matters. May your child value things for their true worth and purpose.
To Continue or Succeed - The act of continue or succeed represents purposeful action and the will to make a difference. May your child continue or succeed with wisdom and purpose, making a positive difference in the world.
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).
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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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