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Gender: F Origin of Cailin: American variation of Caitlin or Kaylin

While the Cailin spelling doesn't appear on popularity charts, other forms such as Kaylin and Kaylen do, along with several similar names, from Caitlin to Jalen to Kayla. The result: a name that feels more common than it actually is.

Famous People Named Cailin

Cailin Russo, model and daughter of American musician Scott Russo of band Unwritten Law

Pop Culture References for the name Cailin

"Cailin Og a Stor," Irish folksong
Cailin, a variation of Colleen, the Irish word for "girl"

Cailin in the Forums