Caitlynn as a Baby Name. Meaning and Origin of Caitlynn

What is the meaning of the name Caitlynn ?

The baby name Caitlynn is a Female name , 2 syllables long and is pronounced KATE-lin (IPA: /ˈkeɪtlɪn/), also sometimes KAT-lin (/ˈkætlɪn/).

Caitlynn is in Origin.

Caitlynn is a modern English elaboration of Caitlin, itself a respelling of the Irish Caitlín, ultimately descending from Catherine (Greek Aikaterinē). While the exact Greek root is debated, the name has long been associated with katharos, “pure,” a meaning commonly attached to all Catherine-forms. In Irish, Caitlín was historically pronounced roughly “Kath-leen” and later Anglicized as Kathleen; the English Caitlin/Caitlynn family typically uses “KATE-lin.”

Usage of Caitlynn surged in the late 20th and early 21st centuries across the United States, Canada, and other Anglophone countries, reflecting a broader trend for -lyn/-lynn endings and creative spellings. The double-n in Caitlynn is stylistic rather than etymological. Related variants and spellings include Caitlin, Caitlyn, Kaitlin, Kaitlyn, Katelyn, Katelynn, Catelyn, and Katlin; cognates include Catherine, Katherine, Kathleen, and Caitríona. Common diminutives are Cate, Kate, Katie, Cait, and Caity.