Meaning: Benefit, righteous man
Gender: Male
Pronunciation: Mah-Soo-Oh
Language origin of Masuo: Japanese
Regional origin of Masuo: East Asia
Languages Masuo is most common: Japanese
Religions Masuo is most common: Shinto, Buddhism
First letter and sound: M, Mah
Last letter and sound: O, oh
Alternative Spelling: Masuu, Masui, Masua