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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!
Kaichan(かいちゃん)
Youchan( ようちゃん)
Kaikun( かいくん)![]()
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:
Kaiyou
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 "Kaiyou," ranked by the total number of "Good!" votes.
海 means "sea, ocean, vast."
Ocean - A great expanse of water; the deep.
Gathering Place - Where many people or things come together.
Lake or Pond - A large body of fresh water, usually surrounded by land.
Wide and Large - Describing something that is very broad and expansive.
Sea - The sea symbolizes vastness, depth of character, and the acceptance of all things. May your child possess the ocean's depth and vastness, embracing life with boundless capacity.
Ocean - The ocean represents infinite possibilities, mystery, and the connection of all lands. May your child have the ocean's expansive heart, connecting with all people across all boundaries.
Gathering Place - Place represents belonging, position, and having a proper location in the world. May your child find their place in the world, where they belong and can flourish.
Lake or Pond - Ponds represent tranquility, reflection, and the cultivation of inner peace. May your child find stillness like a pond, reflecting wisdom from peaceful contemplation.
Wide and Large - Width represents breadth of understanding, inclusiveness, and comprehensive vision. May your child have wide understanding, inclusive and comprehensive in their view.
洋 means "ocean, western, vast."
Western - Relating to the West.
Abundant - A large amount of something that is overflowing or overflowing with abundance.
East and West - The two halves of the world, divided by the East and West.
Expansive - A large area of land or water that is spread out and covers a great distance.
Sea - A large body of water, usually salty, that covers much of the Earth's surface.
Shore - The land along the edge of a body of water, such as a lake, ocean, or river.
Western - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Vast - Vastness represents limitless potential, expansive thinking, and boundless opportunity. May your child's potential be vast, their dreams unbounded by limitation.
Abundant - Abundance represents the overflowing blessings that come from a generous universe. May your child live abundantly, overflowing with blessings to share.
East and West - Directions guide us on our journey, helping us find our way. May your child always find their direction in life.
Expansive - Being expansive represents a valuable quality that enriches character and life. May your child be expansive, letting this quality guide their path.
Sea - The sea symbolizes vastness, depth of character, and the acceptance of all things. May your child possess the ocean's depth and vastness, embracing life with boundless capacity.
Shore - Shores represent meeting points, transitions, and the edge between worlds. May your child navigate the shores between different aspects of life.
海 means "sea, ocean, vast."
Ocean - A great expanse of water; the deep.
Gathering Place - Where many people or things come together.
Lake or Pond - A large body of fresh water, usually surrounded by land.
Wide and Large - Describing something that is very broad and expansive.
Sea - The sea symbolizes vastness, depth of character, and the acceptance of all things. May your child possess the ocean's depth and vastness, embracing life with boundless capacity.
Ocean - The ocean represents infinite possibilities, mystery, and the connection of all lands. May your child have the ocean's expansive heart, connecting with all people across all boundaries.
Gathering Place - Place represents belonging, position, and having a proper location in the world. May your child find their place in the world, where they belong and can flourish.
Lake or Pond - Ponds represent tranquility, reflection, and the cultivation of inner peace. May your child find stillness like a pond, reflecting wisdom from peaceful contemplation.
Wide and Large - Width represents breadth of understanding, inclusiveness, and comprehensive vision. May your child have wide understanding, inclusive and comprehensive in their view.
陽 means "sun, positive, sunny."
Sun - The star that gives light and warmth.
Sunny - Exposed to sunlight.
Bright, Clear - Something that is illuminated and easy to see.
South Side of a Mountain - The side of a mountain that faces the sun.
Sun - The sun (日) is sacred in Japan as the symbol of Amaterasu, representing life, energy, and the imperial lineage. May your child shine with the radiant warmth of the sun, bringing light and joy to all around them.
Sunny - Light represents hope, wisdom, and the illumination of truth. May your child shine brightly, illuminating the path for others.
Positive - Being positive represents a valuable quality that enriches character and life. May your child be positive, letting this quality guide their path.
Bright, Clear - Brightness symbolizes intelligence, optimism, and a future full of promise. May your child's future be bright, filled with intelligence, joy, and boundless opportunity.
South Side of a Mountain - The sunny mountain side represents warmth, brightness, and favorable position. May your child find life's sunny sides.
櫂 means "oar, paddle."
陽 means "sun, positive, sunny."
Sun - The star that gives light and warmth.
Sunny - Exposed to sunlight.
Bright, Clear - Something that is illuminated and easy to see.
South Side of a Mountain - The side of a mountain that faces the sun.
Sun - The sun (日) is sacred in Japan as the symbol of Amaterasu, representing life, energy, and the imperial lineage. May your child shine with the radiant warmth of the sun, bringing light and joy to all around them.
Sunny - Light represents hope, wisdom, and the illumination of truth. May your child shine brightly, illuminating the path for others.
Positive - Being positive represents a valuable quality that enriches character and life. May your child be positive, letting this quality guide their path.
Bright, Clear - Brightness symbolizes intelligence, optimism, and a future full of promise. May your child's future be bright, filled with intelligence, joy, and boundless opportunity.
South Side of a Mountain - The sunny mountain side represents warmth, brightness, and favorable position. May your child find life's sunny sides.
海 means "sea, ocean, vast."
Ocean - A great expanse of water; the deep.
Gathering Place - Where many people or things come together.
Lake or Pond - A large body of fresh water, usually surrounded by land.
Wide and Large - Describing something that is very broad and expansive.
Sea - The sea symbolizes vastness, depth of character, and the acceptance of all things. May your child possess the ocean's depth and vastness, embracing life with boundless capacity.
Ocean - The ocean represents infinite possibilities, mystery, and the connection of all lands. May your child have the ocean's expansive heart, connecting with all people across all boundaries.
Gathering Place - Place represents belonging, position, and having a proper location in the world. May your child find their place in the world, where they belong and can flourish.
Lake or Pond - Ponds represent tranquility, reflection, and the cultivation of inner peace. May your child find stillness like a pond, reflecting wisdom from peaceful contemplation.
Wide and Large - Width represents breadth of understanding, inclusiveness, and comprehensive vision. May your child have wide understanding, inclusive and comprehensive in their view.
瑶 means "jade, precious, beautiful."
Jade - A beautiful precious stone.
Beautiful - Elegant like fine jade.
Gem - A beautiful gem, like a gem in its beauty.
Jade - Beauty represents appreciation, harmony, and the joy of aesthetics. May your child appreciate beauty and create it wherever they go.
Beautiful - Beauty encompasses both outer form and inner grace, reflecting harmony and balance. May your child embody true beauty—radiating from within and inspiring others.
Gem - Beauty represents appreciation, harmony, and the joy of aesthetics. May your child appreciate beauty and create it wherever they go.
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.
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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