Liberman rhymes with:
doberman, faberman, guberman, haberman, habermann, hoberman, huberman, lieberman, liebermann, lumberman, oberman, silberman, timberman
Liberman sounds like:
lavarnway, laverne, layborne, lebaron, lebarron, lebron, lebrun, leverone, liberian, librarian, lieberman, liebermann, liverman, lovern, lovvorn, lowborn, lubrano