What does the name Caitlin mean? 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.
People who like the name Caitlin also like: Charlotte
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Name Notes: Irish form of Catherine. Pronounced "Cotch-LEEN" in Irish or "KATE-lin" in English.