Kolber rhymes with:
wolber, alber, elber, felber, gelber, halbur, helber, kelber, silber, steinhilber, wilber, wilbur, wolber, zilber
Kolber sounds like:
kalberer, kalvar, kelber, kilbury, killebrew, klaiber, klapper, klauber, klaver, kleber, kleiber, klepfer, klepper, klever, kloepfer, kloepper, kloiber, klopfer, kluever, kluver