Rosenberg's rhymes with:
rosenbergs, rosenbergs, rosenbergs, hoffenberg's, katzenberg's, rittenberg's, rosenbergs, wallenberg's, freedenberg's, greenberg's, hoffenberg's, katzenberg's, rittenberg's, rosenbergs, steinberg's, thornburg's, thornburgh's, thornburghs, thornburgs, wallenberg's
Rosenberg's sounds like:
rauschenberg, reichenberg, riesenberg, rosenberg, rosenbergs, rosenburg