Caitrin \ca(it)-rin\ as a girl's name is of Greek origin, and the meaning of Caitrin is "pure". Caitr?is the Irish Gaelic form of Katherine.

For more information, see also related names Caitlin and Catherine.

Baby names that sound like Caitrin are Kaitrin, Catrin, Caitrinn and Caitrine. Other similar baby names are Caitria, Kaitlin, Catlin, Caitlyn, Caitlinn, Caitlen, Caitlan, Caitilin, Caetlin, Camrin, Carin, Kaitrine, Catrine, Catrina, Carrin, Caitriona, Kaitrinn, Katrin and Kaitrina.