Allen's rhymes with:
alan's, allens, gallons, talons, valens, alan's, allens, angolans, boelens, brooklyn's, callens, chamberlain's, chaplains, cullens, dillon's, disciplines, dollens, dylan's, dylans, ellan's, ellen's, felons, franklin's, galen's, gallons, gillen's, gremlins, guatemalans, helens, hulon's, jocylan's, kaplain's, kaplan's, macmillan's, magellan's, marilyn's, marlens, marlins, marlins', mcfarlane's, mellon's, mellons, melons, mullens, penicillins, pollens, porcelains, posluns, saelens, scanlon's, sullens, talons, valens, venezuelans, villains, watermelons, wellens, wellons, willens, woolens
Allen's sounds like:
ailing, alamance, alamco, alamos, alamosa, alan's, alanco, alanis, alaniz, alianza, aliens, alimenies, alines, allamuchy, allaying, allens, alliance, alliance's, alliances, allianz, allianz's, alling, allowance, allowances, allowing, allums, allying, almanac, almanza, almas, almasy, almos, alms, almys, along, alonge, alongi, alongs, alonso, alonza, alonzo, alumax, aluminize, aluminum's, alumnus, alums, ayling