Kaitlyn is a female given name and is of Irish origin. It means pure. Pronounced as Keyt-lin, the name is currently in the top 750 of NameChef Most Popular Baby Names and in the top 750 of U.S birth chart of the year 2022. Variations of Kaitlyn include Caitlyn, Kaitlin, Katelyn.
Kaitlyn is a girl's name.