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Kotaro 幸太郎 – Japanese boy given name

Kotaro (幸太郎) is read こうたろう and has 5 syllables. It is mostly used for boys. Written as 幸太郎, the characters mean: happiness + plump + son. This reading can be written with at least 113 different kanji combinations (the 6 most common are shown below), with 19 to 25 strokes in total.

About the name Kotaro

Kotaro (小太郎 or 幸太郎) is a traditional name for a young boy, with 太郎 as the classic ending.

How to write Kotaro in Japanese

KanjiReadingLiteral meaningStrokes
幸太郎こうたろうhappiness + plump + son21
光太郎こうたろうray + plump + son19
高多郎こうたろうtall + many + son25
行太郎こうたろうgoing + plump + son19
高太郎こうたろうtall + plump + son23
光多郎こうたろうray + many + son21

Meanings are literal translations of each kanji. Names are often chosen for sound, so the intended meaning can differ.

The kanji in Kotaro

幸
happiness, blessing, fortune
8 strokes, taught in elementary school, grade 3
On: コウ Kun: さいわ、さち、しあわ
太
plump, thick, big around
4 strokes, taught in elementary school, grade 2
On: タイ、タ Kun: ふと
郎
son, counter for sons
9 strokes, taught in secondary school
On: ロウ、リョウ Kun: おとこ
光
ray, light
6 strokes, taught in elementary school, grade 2
On: コウ Kun: ひか、ひかり
高
tall, high, expensive
10 strokes, taught in elementary school, grade 2
On: コウ Kun: たか、だか
多
many, frequent, much
6 strokes, taught in elementary school, grade 2
On: タ Kun: おお、まさ

Kotaro in different scripts

RomajiKotaro
Hiraganaこうたろう
Katakanaコウタロウ
Kanji (most common)幸太郎

Full name examples

How to pronounce Kotaro

Break it into 3 parts: ko · ta · ro. Japanese has no stressed syllables like English, so say each part with the same length and the same weight. The 5 sound units are written こうたろう.

Questions about Kotaro

What does Kotaro mean in Japanese?

Kotaro has no single fixed meaning: it depends on the kanji. The most common spelling, 幸太郎, combines these meanings: happiness + plump + son. Other spellings include 光太郎 (ray + plump + son), 高多郎 (tall + many + son), 行太郎 (going + plump + son).

How do you write Kotaro in kanji?

The most common way is 幸太郎 (こうたろう). It can also be written 光太郎, 高多郎, 行太郎, 高太郎, 光多郎.

How do you write Kotaro in katakana?

Kotaro is コウタロウ in katakana and こうたろう in hiragana.

Is Kotaro a boy or girl name?

Kotaro is mostly used for boys.

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Other names that use 幸

幸: happiness, blessing, fortune

Names with a similar sound

Name data: JMnedict and KANJIDIC2, © EDRDG, licensed CC BY-SA 4.0. Filtered, regrouped and annotated by NihonNames.