Updated January 29, 2024 Share: Table of contents Boy name origins & meanings German : Adhere English : Reliable; immortal; clay pit Boy name variations Clay Clay 0 % this year Neutral Rare Find out more Clayland Clayland 0 % this year Masculine Rare Find out more Clayton Clayton - 3% this year Masculine Common Find out more Klayton Klayton + 4% this year Masculine Rare Find out more Klaie Klaie 0 % this year Masculine Rare Find out more Klaye Klaye 0 % this year Masculine Rare Find out more How Popular Is The Name Klay Family name origins & meanings German and Swiss German (also Kläy) : variant of Kley. Appears on 75 Futuristic Names for Your Little One