Slender or fair
Kaelin is a modern phonetic variant of the Irish name Caoilinn. It is derived from the Gaelic elements 'caol', meaning slender, and 'fionn', meaning fair or white. While historically feminine in its original form, it is used as a unisex name in the United States.
Less common today
Kaelin isn't in the latest US Top 1000. It last peaked at #1,013 in 1995.
American actress and model
NFL wide receiver and return specialist
US births per 5-year period, 1990–present (SSA data).
