Grayson rhymes with:
basin, caisson, capsaicin, cayson, chaisson, chasen, chasten, clasen, freemason, gustaveson, hasten, jason, klasen, leysen, mason, salveson, spleisson
Grayson sounds like:
gargan, gargano, garrigan, garrison, garson, garzon, georgann, georgene, georgeson, georgian, georgiana, georgienne, georgina, georgine, gergen, gerken, gerkin, gershman, gershon, gershwin, gerson, goergen, gorgon, gorgone, gorgonian, graciano, graichen, grassman, graziani, graziano, greason, grecian, greeson, gregson, gresham, gressman, grierson, grignon, griscom, grisham, grishman, grissom, grisson, grogan, grosjean, grossman, grossmann, groussman, grozny, gruesome, gurkin