Kaitlyn as a Baby Name. Meaning and Origin of Kaitlyn

What is the meaning of the name Kaitlyn ?

The baby name Kaitlyn is a Female name , 2 syllables long and is pronounced KAYT-lin (IPA: /ˈkeɪt.lɪn/).

Kaitlyn is in Origin.

Kaitlyn is a modern English respelling of Caitlin, the Irish form of Catherine (Greek Aikaterinē). While the ultimate root is debated, it is commonly linked to Greek katharos “pure”; centuries of veneration of Saint Catherine reinforced that meaning. In Irish, Caitlín is pronounced roughly “KATCH-leen” and historically anglicized as Kathleen; the English KATE-lin pronunciation arose later.

The Kaitlyn spelling emerged in the late 20th century, aligning the KATE-lin sound with a fashionable -lyn ending, and rose sharply in North America and Australia during the 1980s–2000s before tapering. Variant forms include Caitlin, Caitlyn, Kaitlin, Kaitlynn, Katelyn, Katelynn, Katelin, and Katlyn; short forms include Kate, Katie, Kay, and Lyn. Across its spellings, the name retains the Catherine lineage and the associated sense of purity, clarity, and steadfastness.