Harnois rhymes with:
artois, bois, bourgeois, brisbois, chargois, cheng-hua, comtois, contois, francois, gravois, hwa, joie, laframboise, langlois, lavoie, marois, moi, qua, salois, sirois, suhua, trois, valois, wa, waah, wah
Harnois sounds like:
haering, hairiness, harangue, harangues, haring, harm's, harmening, harmes, harming, harmon's, harmonic, harmonica, harmonics, harmonies, harmonious, harmonize, harmonizes, harms, harnack, harnage, harness, harnesses, harnisch, harnish, harring, harrowing, hearing, hearing's, hearings, hearns, heironimus, hering, herman's, hermance, hermanns, hermans, hermes, hermias, hermosa, herms, heroin's, heroines, heron's, herons, herring, herrings, herringshaw, herronimo's, heuring, hiring, hirings, hiromasa, hirons, hormones, hormuz, horn's, hornack, hornak, hornick, hornig, hornik, horning, horns, hornung, hornyak, hronek, hurrying