Kaytlyn, pronounced KAYT-lin (/keɪt lɪn/), is a spirited modern spin on the classic Gaelic Caitlín—herself an Irish take on the Greek name Catherine, meaning “pure.” With its playful “y” wink, Kaytlyn strikes the perfect balance between beloved tradition and fresh individuality. It breezes in with a friendly confidence, ideal for parents who want a name that feels both familiar and one-of-a-kind. Although it quietly danced around the top 900 names in recent years—peaking in the late ’90s—its steady charm guarantees your little girl won’t share it with half her class. Warm, graceful, and brimming with personality, Kaytlyn invites a dash of purity and punch to every new chapter.