Meaning: Merit, honor
Gender: Male
Pronunciation: Ee-Sah-Oh
Language origin of Isao: Japanese
Regional origin of Isao: East Asia
Languages Isao is most common: Japanese
Religions Isao is most common: Shinto, Buddhism
First letter and sound: I, Ee
Last letter and sound: O, oh
Alternative Spelling: Iseo, Isuo, Isio