Updated May 24, 2023 Share: Girl name origins & meanings Irish : Pure beauty; variation of CatherineCelic, Gaelic : Pure beauty Girl name variations Caitlin Caitlin + 1% this year Feminine Rare Find out more Caitlyn Caitlyn - 4% this year Feminine Rare Find out more Kaitlin Kaitlin - 34% this year Feminine Rare Find out more Kaitlyn Kaitlyn - 10% this year Feminine Rare Find out more Kaytlin Kaytlin + 27% this year Feminine Rare Find out more Catalina Catalina + 11% this year Feminine Rare Find out more Catelyn Catelyn - 17% this year Feminine Rare Find out more Caitlan Caitlan 0 % this year Feminine Rare Find out more Caitlynn Caitlynn + 30% this year Feminine Rare Find out more How Popular Is The Name Katelyn