Imhoff rhymes with:
wemhoff, benninghoff, bohnhoff, brinkerhoff, brockhoff, eckhoff, eickhoff, friedhoff, fruehauf, hoelterhoff, kohlhoff, lenhoff, neuhoff, olthoff, osterhoff, potthoff, puthoff, saathoff, steinhoff, uphoff, vanderhoff, wemhoff, westerhoff, westhoff
Imhoff sounds like:
imbibe, imbue, imhof, imp, inbio, info, inhofe