Ellison rhymes with:
cornelison, elison, ellyson, jellison, kellison, alison, allyson, asleson, burleson, burlison, callison, coleson, collison, cornelison, cullison, dollison, elison, ellyson, gillison, harlison, jellison, kellison, mallison, milleson, mollison, oleson, ollison, rolison, rollison, rollyson, rulison, tillison, tolleson, tollison, wallison, willison
Ellison sounds like:
elgin, eliason, eliassen, elison, elkin, ellyson, elsen, elson, elysium