Keeffe rhymes with:
keef, keefe, kief, o'keefe, o'keeffe, okeefe, okeeffe, aperitif, bas-relief, beef, belief, brief, chief, debrief, disbelief, fief, graef, graefe, graeff, grefe, greif, greiff, grief, hafif, keef, keefe, kief, knief, leaf, leif, lief, massif, matif, mccleaf, motif, naef, neef, o'keefe, o'keeffe, okeefe, okeeffe, reef, reif, reiff, relief, rief, saif, salif, seif, seife, sharif, sheaf, stief, thief, vancleef
Keeffe sounds like:
kabbah, kabi, kaifu, kapp, kappa, kashuba, kassab, kaszuba, kaufhof, kaup, kaupp, kauppi, kayapo, kazikaev, kcop, keef, keefe, keep, kepp, khufu, kibbe, kibbee, kibbey, kibby, kibeho, kickoff, kief, kiev, kiff, kip, kipp, kivi, koba, kobe, koby, koep, koepp, koeppe, koff, kofi, kofu, koob, koop, kope, kopf, kopp, koppe, kopy, kosbie, kosecoff, kosiba, kosovo, kosub, kosyakov, kouba, kozub, kuba, kube, kubo, kuby