Slender or fair
Keyli is a modern phonetic spelling of the Irish name Kaylee or Keely. It is derived from the Gaelic surname O'Caollaidhe, which stems from the word 'caol' meaning slender. In some contexts, it is also associated with the word for 'fair' or 'beautiful'.
About 72 girls were named Keyli in 2025.
US births per 5-year period, 1990–present (SSA data).