Updated June 9, 2019 Share: Boy name origins & meanings Celtic : Lord of the horses Boy name variations Ahearn Ahearn 0 % this year Masculine Rare Find out more Ahearne Ahearne 0 % this year Masculine Rare Find out more Aherin Aherin 0 % this year Masculine Rare Find out more Ahern Ahern 0 % this year Masculine Rare Find out more Family name origins & meanings Irish : variant spelling of Ahern.