Quick answer
Kylie is a girl name meaning "boomerang".
Meaning and history
This name arose in Australia, where it is said to mean "boomerang" in the Australian Aboriginal language Nyungar. An early bearer was the author Kylie Tennant (1912-1988). It was among the most popular names in Australia in the 1970s and early 80s. It can also be considered a feminine form of Kyle, or a combination of the popular sounds ky and lee, and it is likely in those capacities that it began to be used in America in the late 1970s. A famous bearer is the Australian pop singer Kylie Minogue (1968-).
Notes and context
Usage: english