Rinaldo rhymes with:
arnaldo, donaldo, naldo, reinaldo, renaldo, reynaldo, aldo, ansaldo, arnaldo, baldo, capaldo, castaldo, cataldo, donaldo, faldo, geraldo, giraldo, grimaldo, naldo, reinaldo, renaldo, reynaldo, waldo
Rinaldo sounds like:
reinaldo, reinhold, reinwald, remold, remolded, remoulded, renaldo, renault, reynaldo, reynold, rinaldi, romilda, romuald, ronald, ronalda