Japanese given names are usually written in kanji, with meaning determined by the characters chosen. Many are two-kanji compounds. Names also appear in hiragana or katakana, though less commonly for boys. Japanese phonotactics favor open syllables and simple consonant-vowel patterns, so names avoid clusters and final consonants other than n. Readings are not fixed: the same kanji can have multiple name-specific readings (nanori), and parents often supply furigana to specify pronunciation. Suffixes historically mark gender, such as -ko and -mi for girls and -o, -ro, -ta, -to, -ki, or -ya for boys.
Family names precede given names in Japanese order; middle names are rare. Postwar policy restricts usable characters to the Jōyō and Jinmeiyō lists, though readings remain flexible. Common semantic themes include nature, seasons, virtues, brightness, and longevity. Since the late 20th century, -ko endings have declined, while girl names ending in -a or -na and boy names ending in -to, -ta, -ki, and -ya have grown. Some recent “kirakira” names use uncommon kanji or unconventional readings, reflecting modern trends rather than a single fixed pattern.
| Name | Meaning | Origins | Gender | Popularity (last 10y) | |
|---|---|---|---|---|---|
| Kai | Cross-cultural name variously meaning 'sea' or 'ocean' (Hawaiian, Japanese), 'food' (Māori), and often 'victory' or 'open/beginning' in Chinese. | Chinese, Cornish, Hawaiian, Japanese, Scandinavian, Welsh | Unisex | 45,847 #1 | |
| Amari | Meaning varies by culture; commonly associated with strength, leadership, or long life. Also used as a modern English given name and is related to names like Amara and Amir. | Arabic, English, Italian, Japanese | Unisex | 24,686 #2 | |
| Amaya | Basque: "the end" or "completion". Japanese: various kanji, often rendered as "night rain" or "heavenly valley." | Basque, Japanese, Spanish | Girl | 18,146 #3 | |
| Aya | Varies by language - Arabic: "verse, sign, miracle"; Japanese: meanings depend on kanji, commonly "color, design, weave, beautiful"; Hebrew: "hawk/raptor, bird". | Arabic, Hebrew, Japanese, Turkish | Girl | 10,089 #4 | |
| Kane | Irish: from Ó Catháin / Cathán (from cath 'battle') - 'little battle' or 'warrior'; Hebrew: variant of Cain (Qayin) - 'acquired'; Hawaiian: Kāne - 'man' or a major god; Japanese: kane - 'metal, gold, money'. | Gaelic, Hawaiian, Hebrew, Irish, Japanese | Boy | 8,268 #5 | |
| Kira | Multiple: 'dark-haired' (Irish); 'lady/noble' (Greek/Russian); 'ray/beam of light' (Sanskrit); 'shining/sparkling' (Japanese). | Greek, Hindi, Indian, Irish, Japanese, Persian, Russian, Sanskrit | Girl | 7,641 #6 | |
| Kenzo | Varies by kanji; commonly 'strong/healthy' (健) or 'wise' (賢). | Japanese | Boy | 7,608 #7 | |
| Mina | Varies by origin: Persian 'azure/enamel', Sanskrit 'fish', Arabic 'harbor/port', or a diminutive of Wilhelmina meaning 'will/protection'. | Arabic, Germanic, Hindi, Japanese, Korean, Persian, Sanskrit, Scandinavian | Girl | 5,771 #8 | |
| Hana | Varies by language: 'grace' or 'favor' (Hebrew), 'flower' (Japanese), 'happiness/bliss' (Arabic), 'one' (Korean). | Arabic, Czech, Hebrew, Japanese, Korean, Slavic | Girl | 5,618 #9 | |
| Issa | Arabic: form of 'Jesus' (ʿĪsā); Hebrew: related to Yeshua meaning 'salvation'; Japanese: meaning depends on kanji (e.g., 'one cup' or 'one tea'). | Arabic, Hebrew, Japanese, Somali | Unisex | 5,320 #10 | |
| Koda | Friend or companion (Native American); in Japanese a surname meaning 'small rice paddy'. | Japanese, Native American | Unisex | 4,806 #11 | |
| Kori | Variant of Corey meaning 'from the hollow' (Gaelic) or associated with Greek Kore 'maiden'; in Japanese forms can have different meanings depending on kanji. | English, Greek, Irish, Japanese, Scottish Gaelic | Unisex | 3,782 #12 | |
| Miya | Varies by origin: commonly 'beloved' (from Mia/Maria); in Japanese the meaning depends on the kanji - possible senses include 'beautiful', 'night', or 'shrine/temple'. | English, Japanese | Girl | 3,553 #13 | |
| Yuna | Varies by language and characters; commonly conveys ideas like 'gentle/superior', 'reason/origin', or combinations such as 'bind/tie' + 'love' depending on kanji/hanja. | Japanese, Korean | Girl | 3,353 #14 | |
| Kairi | Commonly interpreted as "sea village" (海里) or "sea + jasmine" (海莉), meaning varies with kanji | Japanese | Girl | 3,235 #15 | |
| Ayana | Varies by language: in Amharic/Oromo often rendered as 'beautiful' or 'beautiful flower'; in Sanskrit 'ayana' means 'path, journey, arrival'; in Japanese the meaning depends on the kanji but commonly combines elements like 'aya' (color/design) and 'na' (greens/vegetables/child). | Japanese, Sanskrit | Girl | 2,859 #16 | |
| Sana | Radiance, brilliance; also 'praise' (Arabic/Urdu); various meanings in Japanese depending on kanji; 'word' in Finnish. | Arabic, Finnish, Hindi, Japanese, Persian, Sanskrit, Urdu | Girl | 2,736 #17 | |
| Tori | Victory; bird | English, Japanese, Latin | Girl | 2,700 #18 | |
| Kaiya | Often interpreted as 'sea' (from Hawaiian kai) or as a variant of Kaia meaning 'pure'; meanings vary by origin. | Hawaiian, Japanese | Girl | 2,647 #19 | |
| Kaya | Multiple origins: Turkish 'rock' or 'cliff'; Japanese - meaning varies by kanji; Scandinavian/Kaia - often associated with 'pure' (as a form of Katherine); Hopi - recorded as 'elder sister'. | Japanese, Scandinavian, Turkish | Unisex | 2,606 #20 | |
| Akira | Bright; clear; intelligent | Japanese | Unisex | 2,505 #21 | |
| Amiya | In Sanskrit/Hindi contexts: "nectar", "delight" or "sweetness"; in Japanese the meaning varies by kanji. | Hindi, Indian, Japanese, Sanskrit | Girl | 2,439 #22 | |
| Ema | From Emma: "whole" or "universal" (Old German). In Japanese, unrelated - can refer to a votive "picture-horse" (絵馬) or have meanings depending on kanji. | Germanic, Japanese, Slavic | Girl | 2,361 #23 | |
| Nori | Varies by origin: in Japanese the meaning depends on the kanji (examples include 'rule' or 'ceremony'); in European use it's often a diminutive of Nora/Eleanor/Noreen with meanings related to 'light' or 'honor'. | English, Hungarian, Irish, Japanese, Scandinavian | Unisex | 2,247 #24 | |
| Kenji | Varies by kanji; commonly 'healthy/strong + second (son)' or 'wise + second'. | Japanese | Boy | 2,126 #25 | |
| Yuri | Lily; varies by kanji | Japanese | Girl | 2,091 #26 | |
| Mika | Varies by origin: from Hebrew 'Who is like God?' (Michael); in Japanese depends on kanji, often meanings like 'beautiful fragrance', 'beautiful increase', or similar | Finnish, Hebrew, Japanese, Scandinavian | Unisex | 2,028 #27 | |
| Jiraiya | "Young thunder" or "child of thunder" (commonly written 児雷也 or 自来也) | Japanese | Boy | 1,890 #28 | |
| Zen | Meditation; meditative, peaceful | Japanese | Unisex | 1,860 #29 | |
| Ren | Commonly 'lotus' in Japanese (蓮); 'reborn' from French René (Latin renatus); can also reflect Chinese characters meaning 'benevolence' (仁) or 'appoint/trust' (任). | Chinese, English, French, Japanese, Latin | Unisex | 1,848 #30 | |
| Emi | In Japanese often written with kanji meaning 'beautiful blessing', 'beautiful smile', or 'smiling beauty'. As an English diminutive, tied to Emily (rival) or Amelia (work). | English, Japanese | Girl | 1,838 #31 | |
| Taya | Multi-origin name with no single established meaning; often used as a diminutive of Tatiana or as a modern standalone name. Specific meanings vary by language and source. | English, Hebrew, Japanese, Slavic | Girl | 1,331 #32 | |
| Kanan | In Sanskrit (Kānan) 'forest, grove'; as a variant of Canaan linked to the ancient region; in Japanese meaning varies by kanji. | Arabic, Hebrew, Japanese, Sanskrit | Boy | 1,328 #33 | |
| Romi | A diminutive or pet form of names like Romy, Romina, or Romeo; can imply 'from Rome' (Latin) or relate to Hebrew 'Rom' meaning 'height/exalted'. | French, German, Hebrew, Italian, Japanese, Latin | Unisex | 1,257 #34 | |
| Sora | Sky; conch shell | Japanese, Korean | Girl | 1,243 #35 | |
| Mari | Variant of Mary/Maria - linked to Hebrew Miryam; often interpreted as 'bitter', 'beloved' or 'wished-for child'; in Japanese meaning varies by kanji (e.g., 'truth', 'jasmine'). | Basque, Estonian, Finnish, Georgian, Hebrew, Japanese, Latin | Girl | 1,190 #36 | |
| Rumi | Japanese: meaning varies by kanji (commonly 'beauty', 'lapis', 'flow', etc.); Persian/Turkic/Arabic: 'from Rūm' (of Anatolia/Byzantine lands) | Arabic, Japanese, Persian | Girl | 1,141 #37 | |
| Akari | Light; brightness; illumination (meaning varies with kanji) | Japanese | Girl | 1,124 #38 | |
| Aina | Varies by culture - Malagasy: "life"; Japanese: depends on kanji (commonly 'ai' = love + 'na' = greens/child/place); Scandinavian/Catalan: used as a form of Aino/Anna (meanings related to 'the only one' or 'grace'). | Catalan, Japanese, Scandinavian | Girl | 1,118 #39 | |
| Aira | Varies by origin. In Japanese contexts often associated with 愛 (ai, 'love') and interpreted as 'beloved' or 'love + (second kanji)'. In other usages it is a modern given name without a single traditional meaning. | Finnish, Japanese | Girl | 839 #40 | |
| Nami | In Japanese commonly 'wave' (波) or meanings such as 'beautiful' when written with kanji like 奈美; in Korean the meaning varies depending on the Hanja characters used. | Japanese, Korean | Girl | 821 #41 | |
| Koi | From Japanese: 鯉 (koi) meaning "carp" - a symbol of strength and perseverance; can also be written 恋 meaning "romantic love". | English, Japanese | Unisex | 772 #42 | |
| Sai | In Indian usage: 'divine' or 'holy' (also used as an honorific associated with Sai Baba). In Japanese/Chinese the meaning depends on the characters used (e.g., 'talent', 'color', 'west', 'competition'). | Chinese, Hindi, Japanese, Sanskrit | Unisex | 735 #43 | |
| Ryu | Dragon | Japanese | Boy | 714 #44 | |
| Aiko | Beloved child (ai 'love' + ko 'child') | Japanese | Girl | 688 #45 | |
| Rina | Hebrew: "joy, joyful song, melody." Also used in Japanese with varied kanji meanings (often floral or pleasant meanings such as "jasmine"), and as a short form of names like Caterina/Marina. | Hebrew, Indian, Italian, Japanese, Sanskrit, Spanish | Girl | 682 #46 | |
| Kanon | Often written as 花音 meaning "flower sound"; can also mean "fragrant sound," "song sound," or similar depending on the kanji used. | Japanese | Girl | 662 #47 | |
| Ami | Hebrew: 'my people' or 'my nation'. Japanese: meaning varies by kanji (commonly associated with 'beauty' in combinations such as 亜美). French: ami = 'friend' (word form). | French, Hebrew, Japanese | Unisex | 661 #48 | |
| Kota | Great peace; fort; allies | Japanese, Telugu | Boy | 657 #49 | |
| Kaori | Fragrance; scent (commonly associated with the kanji 香) | Japanese | Girl | 642 #50 |
Aggregated births across United States, United Kingdom, France, Germany for every Japanese-origin name in our dataset.