Holtmann rhymes with:
holtman, holtman, oltman, oltmann, stoltman, woltman, altman, altmann, aultman, bultman, feltman, halteman, holtman, hultman, oltman, oltmann, stoltman, veltman, waltman, weltman, woltman
Holtmann sounds like:
haldan, haldana, haldeman, halden, halteman, haltom, halton, healthdyne, heldman, helton, hilden, hildum, hilton, hiltunen, holdeman, holden, holdman, holtan, holten, holtman, holton, houlton, hultman, hulton, hylton