The name Kai is of Hawaiian origin and means "Ocean." The origin is the culture in which the name originated, or in the case of a word--the language in which it most appears.
Or the Welsh form of Caius. Pronounced "Kye"
Kai is on 4,427 BN name lists Kai is currently #83 on the BN charts Kai is currently #127 in U.S. births
Kai 
