Narrow spit of land or church
Kileigh is a modern American spelling variant of the Irish name Kylee or Kylie. It is derived from the Gaelic word 'caol', meaning a narrow strait or channel, or potentially from 'cill', meaning a church or cell.
Less common today
Kileigh isn't in the latest US Top 1000. It last peaked at #3,221 in 2009.
US births per 5-year period, 1990βpresent (SSA data).