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Kalyn
Pronounced KAY-lin /ˈkeɪ.lɪn/High
Meaning: A modern blend of Kay (from Katherine, 'pure') with the -lyn ending ('lake'); echoes Kaitlyn; no single fixed root; routes layeredLow
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
Kalyn is a modern blend joining Kay — a pet form of Katherine, 'pure', or a bright K- opening — with the -lyn ending, from Welsh llyn, 'lake' (and echoing Caitlin/Kaitlyn; routes layered, which we note). A soft, lyrical, modern name; the sound carries it (nickname Kay).
It registers thinly in records. Rare, pure-and-lake in echo, and lyrical.
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Frequently Asked
What does the name Kalyn mean?
Kalyn joins Kay ('pure') with -lyn ('lake'), echoing Kaitlyn; it has no single fixed meaning, so we flag it.
How do you pronounce Kalyn?
It's said KAY-lin /ˈkeɪ.lɪn/ — two syllables, stress on the first.
Is Kalyn a boy or girl name?
Kalyn is a girl's name.
How popular is Kalyn?
Kalyn is a rare name in the U.S.