The meaning of the name Caitlin is Pure. The origin of the name Caitlin is Irish. This is the culture in which the name originated, or in the case of a word, the language.
Irish form of Catherine. Pronounced "Cotch-LEEN" in Irish or "KATE-lin" in English.
Caitlin is on 3,170 BN name lists Caitlin is currently not ranked on the BN charts Caitlin is currently #609 in U.S. births
Caitlin 
