Save Type Surname Usage French Other Forms FormsCoulombe, Colombe, Coulomb, Columbe, Columb, Coloumb, Coloumbe, Coulumb, Coulumbe, Coulon, Coulons, Coulont, Coullombe, Coullomb, Coullon, Coullons, Coullont, Coullomb, Collombe, Collon Meaning & History from Old French colomb "pigeon" (from Latin columbus) applied as a metonymic occupational name for a keeper of pigeons or doves. Variant of Coulombe and Colombe.