Slender or fair; also a modern invented name.
Keylie is most often used as a modern American phonetic variant of the Irish name Kaylee or Kylie. It derives from the Irish Gaelic word 'caol', meaning slender, or 'cadhla', meaning graceful or beautiful. As a modern coinage, it often represents a blend of the popular 'Key' prefix with the 'lie' suffix.
Less common today
Keylie isn't in the latest US Top 1000. It last peaked at #6,307 in 2008.
US births per 5-year period, 1990βpresent (SSA data).