The meaning of the name Cai is Rejoice. The origin of the name Cai is Welsh. This is the culture in which the name originated, or in the case of a word, the language.
Short form of Caius. Also a female Chinese name meaning "colorful."
Cai is on 1,034 BN name lists Cai is currently not ranked on the BN charts Cai is currently not ranked in U.S. births
Cai 
