Rochefort rhymes with:
beaufort, befort, comfort, cyphert, dalfort, discomfort, dufort, effort, eifert, frankfort, frankfurt, geffert, goepfert, hoffert, leffert, lefort, meffert, monfort, montfort, neifert, schaffert, seifert, seiffert, seufert, seyfert, siefert, syfert, wilfert, wolfert
Rochefort sounds like:
rachford, recovered, recuperate, recuperated, reexport, rexford, richford, roccaforte, rochford, rockford, rockport, rushford