Meaning: Light
Gender: Male
Pronunciation: U-Su-I
Language origin of Usui: Japanese
Regional origin of Usui: East Asia
Languages Usui is most common: Japanese
Religions Usui is most common: Shinto, Buddhism
First letter and sound: U, U
Last letter and sound: I, i
Alternative Spelling: Usoi, Usai, Usiu, Usii