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Tetsuo 鉄生 – Japanese boy given name

Tetsuo (鉄生) is read てつお and has 3 syllables. It is mostly used for boys. Written as 鉄生, the characters mean: iron + life. This reading can be written with at least 37 different kanji combinations (the 6 most common are shown below), with 13 to 20 strokes in total.

How to write Tetsuo in Japanese

KanjiReadingLiteral meaningStrokes
鉄生てつおiron + life18
鉄男てつおiron + male20
徹生てつおpenetrate + life20
鉄夫てつおiron + husband17
哲大てつおphilosophy + large13
哲生てつおphilosophy + life15

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

The kanji in Tetsuo

鉄
iron
13 strokes, taught in elementary school, grade 3
On: テツ Kun: くろがね
生
life, genuine, birth
5 strokes, taught in elementary school, grade 1
On: セイ、ショウ Kun: い、う、うま
男
male
7 strokes, taught in elementary school, grade 1
On: ダン、ナン Kun: おとこ、お
徹
penetrate, clear, pierce, strike home
15 strokes, taught in secondary school
On: テツ

Tetsuo in different scripts

RomajiTetsuo
Hiraganaてつお
Katakanaテツオ
Kanji (most common)鉄生

Full name examples

How to pronounce Tetsuo

Break it into 2 parts: te · tsuo. Japanese has no stressed syllables like English, so say each part with the same length and the same weight. The 3 sound units are written てつお.

Questions about Tetsuo

What does Tetsuo mean in Japanese?

Tetsuo has no single fixed meaning: it depends on the kanji. The most common spelling, 鉄生, combines these meanings: iron + life. Other spellings include 鉄男 (iron + male), 徹生 (penetrate + life), 鉄夫 (iron + husband).

How do you write Tetsuo in kanji?

The most common way is 鉄生 (てつお). It can also be written 鉄男, 徹生, 鉄夫, 哲大, 哲生.

How do you write Tetsuo in katakana?

Tetsuo is テツオ in katakana and てつお in hiragana.

Is Tetsuo a boy or girl name?

Tetsuo is mostly used for boys.

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Other names that use 鉄

鉄: iron

Names with a similar sound

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