Grigsby rhymes with:
riggsbee, rigsby, bigsby, riggsbee, rigsby, bagsby, bigsby, riggsbee, rigsby, bagsby, bigsby, busby, buzby, causby, cosby, cozby, crosbie, crosby, gadsby, goldsby, hornsby, kosbie, ormsbee, ormsby, passersby, polsby, riggsbee, rigsby, silsbee, sommersby
Grigsby sounds like:
gorospe, graceffa, grachev, grachov, grasp, grisby, groskopf, grosskopf, grzyb, gyroscope