Updated June 9, 2019 Share: Boy name origins & meanings Gaelic : Little ancient oneHebrew : Possession Boy name variations Keenan Keenan - 12% this year Masculine Rare Find out more Keenen Keenen - 25% this year Masculine Rare Find out more Kienen Kienen 0 % this year Masculine Rare Find out more Kienan Kienan 0 % this year Masculine Rare Find out more Cainan Cainan + 54% this year Masculine Rare Find out more How Popular Is The Name Kenan Family name origins & meanings Altered spelling of Irish Keenan.