Girl name origins & meanings American : Combination of Kae (Greek) Rejoicer and Lynn (English) WaterfallAmerican : LovedArabic : Keeper of the keysEnglish : Laurel tree Girl name variations Kaelin Kailyn Kay-Lynn Kalyn Calynn Calynne Kaelynn Kalen Kalinn Kallyn Boy name origins & meanings Irish : Strong Boy name variations Kaelan Kael Kaelen Kaelin