Meaning: Iron man
Gender: Male
Pronunciation: Te-Tsu-O
Language origin of Tetsuo: Japanese
Regional origin of Tetsuo: East Asia
Languages Tetsuo is most common: Japanese
Religions Tetsuo is most common: Shinto, Buddhism
First letter and sound: T, Te
Last letter and sound: O, o
Alternative Spelling: Tetsuu, Tetsui, Tetsua