Narrow spit of land; strait
Kylea is a modern feminine elaboration of the Scottish surname and given name Kyle. It derives from the Gaelic word 'caol', which refers to a narrow channel or strait of water. While the root name is traditional, this specific spelling is a contemporary American invention.
Less common today
Kylea isn't in the latest US Top 1000. It last peaked at #2,119 in 2003.
US births per 5-year period, 1990βpresent (SSA data).