Caitlyn Prev Random Next GenderFemaleOriginCeltic/Gaelicpure beautyIrishCatherinePure, innocent; variant ofSyllables2Alternate Spellings of CaitlynKatelynn, Kaitlynn, Kaitlyn, Caitlan, Caitiyn, Caitilin, Caitie, CaitPronunciationca(i)-tl-yn, cait-lynCelebrity BabiesDaughter of Sean Murray Prev Random Next Share this:TweetRedditShare on Tumblr