Updated June 9, 2019 Find Baby Names Boy name origins & meanings English : Dark-hairedScandinavian : From the dark country Boy name variations Kelby Kelby + 23% this year Neutral Rare READ MORE DETAILS Kole Kole - 20% this year Masculine Rare READ MORE DETAILS Kollby Kollby 0 % this year Masculine Rare READ MORE DETAILS Colby Colby + 12% this year Masculine Rare READ MORE DETAILS Koelby Koelby 0 % this year Masculine Rare READ MORE DETAILS Kohlby Kohlby 0 % this year Masculine Rare READ MORE DETAILS Koleby Koleby 0 % this year Masculine Rare READ MORE DETAILS How Popular Is The Name Kolby Family name origins & meanings Americanized spelling or variant of German Kolbe, a variant of Kolb.