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.
Fewer than 5 girls were named Kileigh in 2025.
US births per 5-year period, 1990–present (SSA data).