Updated June 9, 2019 Share: Girl name origins & meanings American : Pure; keeper of the keys Girl name variations Kaylin Kaylin - 12% this year Neutral Rare Find out more Kaylynn Kaylynn + 1% this year Feminine Rare Find out more Boy name origins & meanings Irish : Laughing Boy name variations Kaylen Kaylen + 4% this year Masculine Rare Find out more Kaylan Kaylan + 37% this year Masculine Rare Find out more Kaylin Kaylin - 12% this year Neutral Rare Find out more Kaylon Kaylon + 6% this year Masculine Rare Find out more How Popular Is The Name Kaylyn