The name Caitlyn is of Irish origin and means "Pure." The origin is the culture in which the name originated, or in the case of a word--the language in which it most appears.
American spelling of Irish name, Caitlin. Pronounced "Cotch-LEEN" in Irish or "KATE-lin" in English. Caitlyn Jenner, US Olympic Athlete and reality TV star.
Caitlyn is on 4,538 BN name lists Caitlyn is currently #24 on the BN charts Caitlyn is currently #599 in U.S. births
Caitlyn 
