Updated June 9, 2019 Find Baby Names Boy name origins & meanings English : Sharp; bold Boy name variations Keane Keane - 36% this year Masculine Rare READ MORE DETAILS Kean Kean - 22% this year Masculine Rare READ MORE DETAILS Keen Keen - 11% this year Neutral Rare READ MORE DETAILS How Popular Is The Name Keene Family name origins & meanings English : variant spelling of Keen.Americanized spelling of German Kühne (see Kuehn).