Updated June 9, 2019 Find Baby Names Boy name origins & meanings Gaelic : Little ancient one Boy name variations Keenan Keenan - 12% this year Masculine Rare READ MORE DETAILS Kienen Kienen 0 % this year Masculine Rare READ MORE DETAILS Kienan Kienan 0 % this year Masculine Rare READ MORE DETAILS Kenan Kenan + 28% this year Masculine Rare READ MORE DETAILS How Popular Is The Name Keenen Family name origins & meanings Variant spelling of Irish Keenan.