Japanese boy names such as Haruto, Ren, Kaito, Daiki and Hiroshi are written with kanji characters, so this list of 95 gives one or more common kanji spellings for every name and the meaning of those characters.
One thing matters more than any single entry: the meaning of a Japanese name depends on the kanji characters chosen to write it. The same pronunciation can be written with many different characters, so the meanings listed here are common examples, not the only ones.
We grouped the names by style: classics, short names, nature names, strength and character names, names by ending, traditional birth-order names and names used for boys and girls. You will also find a plain guide to how Japanese names work and how to choose one with care outside Japan.
Key Takeaways
- A Japanese name’s meaning depends on the kanji used to write it, and one sound can be written many ways.
- All 95 names here were checked against their own Behind the Name entries, with the kanji and glosses those entries give.
- Common building blocks include 大 (big, great), 樹 (tree), 太 (thick, big, great) and 郎 (son).
- Ichirō through Jūrō are traditional birth-order names: a number plus the kanji for son.
- In Japanese order the family name comes first, and there are no middle names.
Table of Contents
Japanese Boy Names at a Glance
Quick Answer
Every name here has its own entry on Behind the Name with Japanese usage and a masculine (or masculine and feminine) gender. We read all 95 entries in October 2026. The kanji and the glosses in quotation marks are the ones each entry gives.
Read each row as “one common way to write it”, never as the single meaning. Haruto shows why: its entry lists 陽斗, 遥斗, 陽翔 and 晴斗, then adds that other kanji combinations can also form the name.
Start with well-known classics. For ideas beyond one language, see our main list of baby boy names.
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Hiroshi | 寛, 浩 | 寛 “tolerant, generous”; 浩 “prosperous” |
| Takashi | 孝, 隆, 崇 | 孝 “filial piety”; 隆 “noble, prosperous”; 崇 “esteem, honor, venerate” |
| Takeshi | 武, 健 | 武 “military, martial”; 健 “strong, healthy” |
| Kenji | 健二, 研二 | 健 “healthy, strong” or 研 “study, sharpen”, plus 二 “two” |
| Satoshi | 聡, 智 | 聡 “intelligent, clever”; 智 “wisdom, intellect” |
| Kazuo | 一男, 和夫 | 一 “one” or 和 “harmony, peace”, plus 男 “male, man” or 夫 “husband, man” |
| Hideo | 英雄, 秀夫 | 英 “excellent, fine” or 秀 “excellent, outstanding”, plus 雄 “hero, manly” or 夫 “husband, man” |
| Hideki | 秀樹, 英樹 | 秀 “excellent, outstanding” or 英 “excellent, fine”, plus 樹 “tree” |
| Kiyoshi | 清, 淳 | Both glossed “pure” |
| Osamu | 修 | “Discipline, study” |
| Noboru | 登 | “Rise, ascend” |
| Tadashi | 正, 忠 | 正 “right, correct, true”; 忠 “loyalty, devotion” |
| Yamato | 大和 | From Yamato, an ancient name for Japan, written with the kanji for “great” and “harmony” |
Yamato works differently: per its entry, it can also refer to the Yamato period of Japanese history, which lasted into the 8th century. We do not rank names by popularity in Japan, because we did not read an official ranking for this page.
How Japanese Names Work: Kanji, Readings and Name Order
If you searched for Japanese names in general, this is the part most lists skip.
- Family name first: Behind the Name’s background page says a full Japanese name is a surname followed by a given name, that most Western publications reverse the order, and that Japanese people do not have middle names.
- Three scripts: Kids Web Japan, a site linked to Japan’s Ministry of Foreign Affairs, describes kanji as meaning-based characters that came from ancient China, and hiragana and katakana as phonetic scripts of 46 characters each.
- Mostly kanji: given names are usually one or more kanji, and a few are written in hiragana, per Behind the Name.
- Which kanji are allowed: Japan’s Ministry of Justice states that kanji in the jōyō kanji table and the jinmeiyō (name use) kanji table can be used in a child’s name.
- One sound, many spellings: many kanji share a pronunciation, so one name can be spelled in different ways. A single kanji can also have several readings: Behind the Name’s example is 海, “ocean”, read umi or kai.
- Name-only readings: some kanji have nanori readings, which appear only in names. Itsuki (樹) and the first kanji of Hayato (隼人) use them.
- Furigana: spelling does not reliably show pronunciation, so small hiragana called furigana are sometimes printed above a name.
That is why two boys with the same name can carry different meanings.
Short Japanese Names for Boys (One or Two Syllables)
Short names are easy to say in English and Japanese alike. Most are written with a single kanji.
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Ren | 蓮, 恋 | 蓮 “lotus”; 恋 “romantic love” |
| Sora | 空, 昊 | Both glossed “sky” |
| Riku | 陸 | “Land” |
| Ryō | 亮, 涼, 遼, 諒 | 亮 “clear”; 涼 “cool, refreshing”; 遼 “distant”; 諒 “reality” |
| Shō | 翔, 奨, 祥 | 翔 “soar, glide”; 奨 “prize, reward”; 祥 “good luck, good omen” |
| Ryū | 竜, 龍 | Both glossed “dragon” |
| Jin | 仁 | “Compassionate” |
| Ken | 健 | “Healthy, strong” |
| Shin | 真 | “Real, genuine” |
| Shun | 駿, 俊 | 駿 “fast”; 俊 “talented” |
| Dan | 暖 | “Warm” |
Behind the Name lists Ren, Sora, Ryō and Shun as both masculine and feminine. Kai is often suggested as a Japanese name, but the reference has no Japanese entry for it, so we left it out. It does confirm that 海 can be read kai, which is how the sea turns up in Kaito below.
Nature Names: Sea, Sky, Trees and Sun
Many Japanese names for boys use kanji for the natural world. A few characters keep coming back: 海 (sea, ocean), 樹 (tree), 陽 (light, sun) and 大 (big, great).
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Daichi | 大地, 大智 | 大 “big, great”, plus 地 “earth, land” or 智 “wisdom, intellect” |
| Kaito | 海斗, 海翔 | 海 “sea, ocean”, plus 斗 (refers to a Chinese constellation) or 翔 “soar, fly” |
| Minato | 港, 湊 | Both glossed “harbor” |
| Itsuki | 樹 | “Tree”, using a reading found only in names |
| Daiki | 大輝, 大樹, 大貴 | 大 “big, great”, plus 輝 “brightness”, 樹 “tree” or 貴 “valuable” |
| Naoki | 直樹 | 直 “straight, direct”, plus 樹 “tree” |
| Kazuki | 一輝, 一樹, 和希, 和樹 | 一 “one” or 和 “harmony, peace”, plus 輝 “brightness”, 希 “hope” or 樹 “tree” |
| Haruki | 晴輝, 陽生 | 晴 “clear weather” or 陽 “light, sun, male”, plus 輝 “brightness” or 生 “living” |
| Hayate | 颯 | “Sudden, sound of the wind” |
| Hayato | 隼人 | 隼 “falcon” (a reading found only in names), plus 人 “person” |
| Tsubasa | 翼 | “Wing” |
| Aoto | 碧斗, 碧人, 蒼人 | 碧 or 蒼 “blue, green”, plus 人 “person” or 斗 (refers to a Chinese constellation) |
Minato and Tsubasa are listed as both masculine and feminine. Sora (sky) and Riku (land) from the short list belong here too. For nature ideas from many languages, see our unique boy names guide.
Baby on the way? Get ahead on sleep.
Our free two-minute quiz builds a gentle, personalized sleep plan you can use from the first weeks at home.
Japanese Male Names About Strength and Character
These Japanese male names use kanji for qualities a parent might hope for: courage, steadiness, kindness, skill, a fresh start.
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Isamu | 勇 | “Brave” |
| Chikara | 力 | “Power, capability, influence” |
| Katsu | 勝 | “Victory” |
| Masaru | 勝, 優 | 勝 “victory”; 優 “excellence” |
| Tsuyoshi | 剛, 剛史, 剛志 | 剛 “hard, rigid, strong”, alone or with 史 “history” or 志 “will, purpose” |
| Katashi | 堅 | “Hard, firm” |
| Atsushi | 淳, 敦 | 淳 “pure”; 敦 “kindness, honesty” |
| Hajime | 肇, 一, 元 | The entry gives the name as “beginning”, written with these and other kanji of the same or similar meaning |
| Arata | 新 | “Fresh, new” |
| Ayumu | 歩夢, 歩 | 歩 “walk, step”, alone or with 夢 “dream, vision” |
| Susumu | 進 | “Advance, make progress” |
| Takumi | 匠, 巧, 拓海, 拓実 | 匠 “artisan”; 巧 “skillful”; or 拓 “expand, open, support” with 海 “sea, ocean” or 実 “fruit, good result, truth” |
Classics such as Tadashi, Satoshi and Takeshi fit here as well. Katsu and Masaru can share the kanji 勝, which shows the reverse side of the rule: one character, two different names.
Names by Ending: -to, -ta, -ki, -suke, -ya and -rō
Many names are built from two parts, and the second part repeats. An ending is a sound, so its meaning still depends on the kanji. These are the kanji the entries give, and the tables below list them without repeating the gloss.
- -to: 斗 (refers to a Chinese constellation), 人 (“person”) or 翔 (“soar, fly”; “soar, glide” in the Hiroto entry).
- -ta: 太 (“thick, big, great”).
- -ki: 輝 (“brightness”), 樹 (“tree”), 希 (“hope”), 生 (“living”) or 貴 (“valuable”).
- -suke: 介 (“help”), 輔 (“help”) or 佑 (“help, bless”).
- -ya: 也 (“also”, “to be”) or 哉 (an exclamation).
- -rō: 郎 (“son”).
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Haruto | 陽斗, 遥斗, 陽翔, 晴斗 | 陽 “light, sun, male”, 遥 “distant, remote” or 晴 “clear weather”, plus 斗 or 翔 |
| Yūto | 優斗, 悠斗, 悠人, 悠翔 | 優 “excellence, superiority, gentleness” or 悠 “permanence”, plus 斗, 人 or 翔 |
| Hiroto | 大翔, 博人, 博斗 | 大 “big, great” or 博 “command, esteem”, plus 人, 翔 or 斗 |
| Akito | 章斗, 章人 | 章 “chapter”, plus 斗 or 人 |
| Ayato | 彩人 | 彩 “color”, plus 人 |
| Yuito | 唯人, 唯斗 | 唯 “only”, plus 人 or 斗 |
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Kenta | 健太 | 健 “healthy, strong”, plus 太 |
| Sōta | 颯太 | 颯 “sudden, sound of the wind”, plus 太 |
| Yūta | 優太, 悠太, 勇太 | 優 “excellence, superiority, gentleness”, 悠 “permanence” or 勇 “brave”, plus 太 |
| Kōta | 康太 | 康 “peace”, plus 太 |
| Ryōta | 涼太, 亮太, 良太 | 涼 “cool, refreshing”, 亮 “clear” or 良 “good, virtuous”, plus 太 |
| Shōta | 翔太 | 翔 “soar, glide”, plus 太 |
| Kōki | 光希, 幸輝 | 光 “light” or 幸 “happiness, good luck”, plus 希 or 輝 |
| Hiroki | 大輝, 大樹 | 大 “big, great”, plus 輝 or 樹 |
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Daisuke | 大輔 | 大 “big, great”, plus 輔 |
| Keisuke | 圭介, 圭佑, 恵介 | 圭 “gemstone” or 恵 “favor, benefit”, plus 介 or 佑 |
| Kōsuke | 康介, 孝介, 浩介 | 康 “peace”, 孝 “filial piety, obedience” or 浩 “prosperous”, plus 介 |
| Yūsuke | 雄介, 祐介, 裕介 | 雄 “hero, male, manly”, 祐 “divine intervention, protection” or 裕 “abundant, rich, plentiful”, plus 介 |
| Kazuya | 一也, 和也 | 一 “one” or 和 “harmony, peace”, plus 也 |
| Katsuya | 勝也, 克也, 克哉, 勝哉 | 勝 “victory, success” or 克 “overcome, win”, plus 也 or 哉 |
| Tatsuya | 達也 | 達 “achieve”, plus 也 |
| Takuya | 拓也, 拓哉 | 拓 “expand, open, support”, plus 也 or 哉 |
| Tarō | 太郎 | 太 “thick, big, great”, plus 郎 |
| Kentarō | 健太郎 | 健 “healthy, strong”, plus 太 and 郎 |
| Katsurō | 勝郎 | 勝 “victory”, plus 郎 |
More -ki names sit in the tables above: Daiki, Naoki, Kazuki, Haruki, Itsuki and Hideki.
Traditional Birth-Order Names: Ichirō to Jūrō
Behind the Name notes that boys’ names once indicated birth order. These ten follow one pattern: a number plus 郎 (rō), “son”. Each entry adds that other kanji combinations are possible.
| Name | Example kanji | Meaning of those kanji |
|---|---|---|
| Ichirō | 一郎 | “One” plus “son”; traditionally the first son |
| Jirō | 二郎 | “Two” plus “son”; traditionally the second son |
| Saburō | 三郎 | “Three” plus “son”; traditionally the third son |
| Shirō | 四郎 | “Four” plus “son”; traditionally the fourth son |
| Gorō | 五郎 | “Five” plus “son”; traditionally the fifth son |
| Rokurō | 六郎 | “Six” plus “son”; traditionally the sixth son |
| Shichirō | 七郎 | “Seven” plus “son”; traditionally the seventh son |
| Hachirō | 八郎 | “Eight” plus “son”; traditionally the eighth son |
| Kurō | 九郎 | “Nine” plus “son”; traditionally the ninth son |
| Jūrō | 十郎 | “Ten” plus “son”; traditionally the tenth son |
Numbers appear elsewhere too: Kenji ends in 二, “two”, and 一, “one”, can open Kazuo, Kazuki and Kazuya.
Unisex Japanese Names Used for Boys
Behind the Name lists each of these as both masculine and feminine, in the order shown. See also our gender neutral names guide and, for a daughter, our baby girl names list.
| Name | Gender listed | Example kanji | Meaning of those kanji |
|---|---|---|---|
| Akira | Masculine and feminine | 昭, 明, 亮 | 昭 “bright”; 明 “bright”; 亮 “clear” |
| Aoi | Feminine and masculine | 葵, 蒼 | 葵 “hollyhock, althea”; 蒼 “blue, green” |
| Asahi | Masculine and feminine | 旭, 朝日 | Both glossed “morning sun” |
| Haru | Masculine and feminine | 陽, 春, 晴 | 陽 “light, sun, male”; 春 “spring”; 晴 “clear weather” |
| Hikaru | Masculine and feminine | 光, 輝 | 光 “light”; 輝 “brightness” |
| Hinata | Feminine and masculine | 日向, 陽向 | 日向 “sunny place”; 陽向 “toward the sun” |
| Kaoru | Feminine and masculine | 薫, 香, 馨 | All glossed “fragrance, fragrant” |
| Kei | Masculine and feminine | 慧, 圭, 慶 | 慧 “intelligent”; 圭 “gemstone”; 慶 “celebration” |
| Yūki | Masculine and feminine | 優希, 悠希, 優輝, 悠生 | 優 “excellence, superiority, gentleness” or 悠 “permanence”, plus 希 “hope”, 輝 “brightness” or 生 “living” |
| Jun | Masculine and feminine | 淳, 潤, 純 | 淳 “pure”; 潤 “moisture”; 純 “pure, clean, simple” |
| Makoto | Masculine and feminine | 誠 | “Sincerity” |
| Minoru | Masculine and feminine | 実 | “To bear fruit” |
Per its entry, Hinata has irregular readings, so it is often written in hiragana. Akira also appears among our boy names that start with A.
How to Say and Spell Them: Long Vowels and Romanization
- Five steady vowels: the open textbook Japanese Introductory 1 says Japanese has five vowels (a, i, u, e, o), each pronounced distinctly and clearly, and advises keeping the sound short.
- Long vowels: the line over the o in Ichirō or the u in Yūto is a macron. The Library of Congress romanization table for Japanese uses a macron to indicate a long vowel. Hiragana spells the length out: Ichirō is いちろう.
- A nearly silent u: Behind the Name gives two pronunciations for Daisuke, Keisuke, Kōsuke, Yūsuke and Itsuki. In the second, the u is not sounded.
English keyboards rarely have macrons, so one name travels under several spellings. Here is each long-vowel name on this page with the alternate transcriptions its entry shows. They are spelling choices, not different names.
| Name with macron | Also romanized as (per its entry) |
|---|---|
| Ichirō | Ichiro, Ichirou |
| Jirō | Jiro, Jirou |
| Saburō | Saburo, Saburou |
| Shirō | Shiro, Shirou |
| Gorō | Goro, Gorou |
| Rokurō | Rokuro, Rokurou |
| Shichirō | Shichiro, Shichirou |
| Hachirō | Hachiro, Hachirou |
| Kurō | Kuro, Kurou |
| Jūrō | Juro, Jurou, Juurou |
| Tarō | Taro, Tarou |
| Katsurō | Katsuro, Katsurou |
| Ryō | Ryo, Ryou |
| Shō | Sho, Shou |
| Ryū | Ryuu |
| Sōta | Sota, Souta |
| Ryōta | Ryota, Ryouta |
| Shōta | Shota, Shouta |
| Kōta | Kouta |
| Kōki | Kouki |
| Kōsuke | Kosuke, Kousuke |
| Yūto | Yuuto |
| Yūta | Yuuta |
| Yūsuke | Yuusuke |
| Yūki | Yuuki |
Cool, Cute and Unique Japanese Boy Names: Picks by Style
Style is a matter of taste, so treat these groupings as our opinion. The kanji and glosses still come from the entries.
- Cool: Ryū (竜 or 龍, “dragon”), Hayate (颯, “sudden, sound of the wind”), Hayato (隼人, “falcon” plus “person”), Shō (翔, “soar, glide”) and Jin (仁, “compassionate”).
- Cute and gentle: Haru (春, “spring”), Sora (空, “sky”), Ren (蓮, “lotus”), Hinata (日向, “sunny place”) and Dan (暖, “warm”).
- Less heard outside Japan: Katashi, Chikara, Hajime, Susumu, Noboru, Aoto and Yuito. That is our impression, not a statistic: we have no birth data that would let us call a name rare.
- Easy for English speakers: Ken, Dan, Jin, Ren, Kei, Riku, Kaito, Kenta and Naoki are spelled the way they sound.
For unusual ideas from many cultures, try our unique baby names list.
Choosing a Japanese Name Outside Japan: A Practical Checklist
Some readers have family ties to Japan. Others simply love a name. Either way, a little care goes a long way. These steps are our advice, not rules.
- Start with family: ask Japanese relatives which kanji run in the family and how they would write the name.
- Choose the kanji on purpose: have a fluent Japanese reader check the characters and the reading before you print them on an announcement or a nursery wall.
- Fix the spelling: choose one romanization (Sōta, Sota or Souta) and keep it on every form.
- Think about the middle slot: Japanese people do not have middle names, according to Behind the Name, but a Japanese given name can sit first or in the middle. See our middle names guide.
- Check a name you met in a story: look up its entry, see which kanji are common and ask a fluent speaker, the same as any other name.
- Run the usual tests: say the full name out loud with your surname and write out the initials.
None of these names is in the U.S. top 10: for boys born in 2025 the Social Security Administration lists Liam, Noah, Oliver, Theodore, Henry, James, Elijah, Mateo, William and Lucas. Looking at names from another language too? Our Hispanic girl names page takes the same checked approach.
Related Betteroo Guides
- Baby boy names
- Unique boy names
- Gender neutral names
- Middle names
- Boy names that start with A
- Unique baby names
The Bottom Line
The best Japanese boy names are chosen twice: once for the sound and once for the characters. Shortlist a few sounds you love, look at the common kanji for each, and remember that every meaning here is one example among several. Then check the characters with someone fluent and settle on a spelling.
Once the name is settled, the room and the routine come next: see our nursery themes and newborn sleep schedule week by week.
Frequently Asked Questions
What are some well known Japanese boy names?
Well known choices include Haruto, Yūto, Sōta, Ren, Riku, Kaito, Daiki, Itsuki, Hayato and Yamato, plus older classics such as Hiroshi, Takashi, Kenji and Satoshi. Each can be written with several sets of kanji, so the meaning depends on the characters a family chooses.
What are some unique Japanese boy names?
Names that English speakers hear less often include Katashi, Chikara, Hajime, Susumu, Noboru, Aoto and Yuito. That is an impression, not a statistic. A name can also be made distinctive through its kanji, since one pronunciation can be written with many different characters.
What are some cute Japanese boy names?
Cute is a matter of taste, but short, soft names are a good place to look: Haru, Sora, Ren, Hinata and Dan. Haru can be written with the kanji for spring, Sora with the kanji for sky and Ren with the kanji for lotus. Other characters are possible too.
Which Japanese male names are about strength or courage?
Several are written with kanji for those ideas. Isamu can be written with the kanji for brave, Chikara with the kanji for power, Katsu and Masaru with the kanji for victory, and Ken with the kanji for healthy, strong. Other kanji with the same sound are possible.
Why does the same Japanese name have different meanings?
A Japanese name is a sound written with characters the family chooses. Many kanji share a pronunciation, so one name can be spelled in different ways, each with its own meaning. Daiki, for example, can end in the kanji for tree or the kanji for brightness.
Which comes first in a Japanese name, and are there middle names?
According to Behind the Name, a full Japanese name is a surname followed by a given name, and most Western publications reverse that order. The same reference says Japanese people do not have middle names. Families elsewhere can still use a Japanese name in either slot.
Calmer days, better nights.
Betteroo builds a personalized sleep plan for your baby. Take the free two-minute quiz and have it ready before the newborn weeks.
Related Betteroo Guides
- Chinese boy names and meanings
- Korean boy names and meanings
- names that mean light
- Indian boy names
- boy names that start with K
- Japanese girl names with kanji meanings
7 Sources
- Behind the Name. Japanese Names (background on kanji, readings, name order and traditional naming).
https://www.behindthename.com/glossary/view/japanese_names - Behind the Name. Japanese Names: masculine names with Japanese usage (individual entries read October 2026).
https://www.behindthename.com/names/gender/masculine/usage/japanese - Ministry of Justice of Japan. Kanji That Can Be Used in a Child’s Name (in Japanese).
https://www.moj.go.jp/MINJI/minji86.html - Web Japan (Kids Web Japan). Explore Japan: Language.
https://web-japan.org/kidsweb/explore/language/index.html - Library of Congress. ALA-LC Romanization Table: Japanese.
https://www.loc.gov/catdir/cpso/romanization/japanese.pdf - Hamada, I. Japanese Introductory 1, section 2.1: The Japanese Sound System. CAUL Open Educational Resources Collective, 2024.
https://oercollective.caul.edu.au/japanese/chapter/2-1/ - Social Security Administration. Popular Baby Names (top 10 names of 2025).
https://www.ssa.gov/oact/babynames/index.html






