Kaitlin

Kaitlin is an anglicized spelling of the Irish name Caitlín, which is itself the Irish form of Katherine, ultimately derived from the Greek name Aikaterine, whose meaning remains debated but is often associated with the Greek word katharos, meaning pure. The name entered widespread use in English-speaking countries during the late 20th century as part of a broader trend of phonetic respellings. Related forms include Kaitlyn, Katelyn, Caitlin, and Catherine.