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Caylyn
How to Pronounce Caylyn
Pronounced KAY-lin /ˈkeɪlɪn/Medium
Meaning: Caylyn is a modern American blend of the bright Cay-/Kay- opening with the -lyn ending seen in Lynn and Marilyn. It sits beside Kaylin, Kaylyn and Caitlin, and can be read as Kay plus Lynn or as a streamlined spelling of Caitlin. The Kay part traces back to Katherine, from Greek and long tied to 'pure'.Low
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Caylyn rides the turn-of-the-century fashion for two-syllable girls' names ending in -lyn. It blends the crisp Cay- opening, an echo of Kay and Katherine, with the -lyn of Lynn. Many families also treated it as a fresh spelling of Caitlin, the Irish form of Katherine.
Caylyn stayed a minor variant in United States records. It emerged in the late nineteen-eighties, reached its modest high of a couple dozen girls a year around 2009, and slipped back afterward. A girl named Caylyn then is in her teens now.
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Frequently Asked
What does the name Caylyn mean?
Caylyn is a modern blended name joining the Kay sound to the -lyn ending, tied through Kay and Caitlin to Katherine, 'pure'.
How do you pronounce Caylyn?
It's said KAY-lin /ˈkeɪlɪn/, two syllables, stress on the first.
Is Caylyn a boy or girl name?
Caylyn is used as a girl's name.
Is Caylyn a popular name?
No, it has always been rare, one of several spellings of the Kaylin sound that peaked in the late two-thousands.