Gauthier rhymes with:
authier, clouthier, routhier, authier, clouthier, ethier, healthier, lanthier, pothier, routhier, stealthier, wealthier
Gauthier sounds like:
gadoury, gaidar, gaiter, gaither, gaster, gastro, gather, gatherer, gator, gaudreau, gautier, gautreau, geidar, geister, gesture, geter, getter, gitter, godar, goiter, gooder, goodreau, goodroe, goodrow, goodyear, goostree, goudreau, guattery, guedry, guider, guidera, guidry, guitar, guitarro, guster, gutherie, guthery, guthrie, gutter