Slender or meadow
Kaeley is a modern American spelling variant of the Irish name Kayley, derived from the surname O'Caollaidhe. It is often interpreted as meaning slender or fair, though some associate it with the English word for a meadow or field.
Less common today
Kaeley isn't in the latest US Top 1000. It last peaked at #2,838 in 1998.
US births per 5-year period, 1990βpresent (SSA data).