Meaning A rare name of Spanish origin, it means 'fortunate'. Origin of Prospero Spanish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Prospero PRO-speh-ro Similar Names Eberardo Franscuelo Fausto Parvaiz Parwiz Pepillo Pharaoh Roberto Benicio Nayab Year by Year Popularity of Prospero