Fiennes rhymes with:
antunes, briones, casualness, intrusiveness, lajeunesse, morones, semones, aceves, aguascalientes, alvares, alves, andress, antunes, arguelles, aviles, balmes, benavides, benevides, briones, cabrales, caceres, calmes, caresse, carrizales, casares, casualness, cazares, cervantes, cespedes, cifuentes, compress, corrales, degeneres, domingues, duress, empress, esteves, fernandes, fontes, garces, garrigues, generales, goncalves, gonsalves, gutless, ijames, intrusiveness, juedes, lagesse, lajeunesse, lastrapes, latendresse, manzanares, mendes, meneses, menezes, mertes, migues, mijares, minjares, miramontes, mireles, morones, nationales, nieves, nogales, olivares, palomares, paredes, pegues, perales, pontes, portales, princess, princess', puentes, quiles, ramires, regress, reprocess, reveles, rezendes, rodriques, sagraves, salles, sanches, segraves, seles, seles', semones, serres, sifuentes, soares, solares, stelljes, tabares, talamantes, tavares, tonjes, valladares, vares, vasques, vidales, vidartes, viramontes
Fiennes sounds like:
famines, famous, fan's, fancies, fancy, fanech, fanech's, fang, fangs, fanguy, fanning, fanning's, fans, fans', fanuc, fanucchi, faunce, fawning, fayanjuu, fein's, femsa, fence, fences, fenech, feng, fennessey, fennessy, fenske, fenwick, fiance, fiancee, fibonacci, finance, finances, financo, finanz, finanza, finazzo, finch, finches, finck, fincke, fines, finesse, finex, finian's, finicky, fining, finish, finishes, fink, fink's, finke, finks, finn's, finnick, finning, finnish, finns, finocchio, fins, finunc, foaming, foams, fomon's, fones, fong, fons, fonseca, fonz, fonzie, foong, fumes, fuming, funches, funchess, funck, funes, fung, fung's, fungi, fungus, funk, funke, funks, funky, funniness, funs