US Popularity Rank: 23582

Origin: Irish

Meaning: Slender; Who is like God

Kailie is a girl’s name of Irish or Hebrew origin. It may derive from the Irish word caoil, meaning slender, and is possibly a distant variant of the Irish name Caoilfhionn, meaning “slender and fair.” Alternatively, it may be a shortened form of the Hebrew name Michaela, meaning “who is like God.” Whichever meaning you prefer, this name has an upbeat, modern feel that makes it an appealing choice for baby.