Cotroneo rhymes with:
petronio, petronio, antonio, colantonio, dantonio, diantonio, marcantonio, petronio, pomponio, aluminio, amnio, antonio, arsenio, cattaneo, colantonio, cuneo, dantonio, denio, diantonio, eugenio, hermenio, kunio, marcantonio, messineo, mineo, petronio, pineo, pinneo, pomponio, strenio, tarquinio, tsuneo, uneo, wainio
Cotroneo sounds like:
cadrone, castorena, caterino, catharine, catherina, catherine, catherman, catron, cauthorn, cawthorn, cawthorne, cdrom, cedrone, chadron, chesterman, cistern, citrano, citrin, citrine, citroen, citron, cothern, cothran, cothren, cothron, cotrone, cotterman, cutrona, cutrone, cutworm, cydrome