Gifford's rhymes with:
giffords, clifford's, giffords, bradford's, bradfords, clifford's, crawford's, deford's, dilford's, giffords, guilford's, hartford's, hungerfords, jeffords, litchford's, munford's, oxford's, oxfords, redford's, sanford's, stafford's, stanford's, wofford's
Gifford's sounds like:
gaubert's, gephardt's, giffords, gizbert's