Family name Maria Rosaria (Maria Rosaria 
) , in the entire world, is a very rare cognomen. The cognomen Maria Rosaria is habitual in Italy, where it is a rare surname, Spain, where it is a very rare surname, and Chile. Much more prevalently, Maria Rosaria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Maria Rosaria | Brazil, Italy, Peru, Germany, Spain |
Mele, Capasso, Colella, Coppola, Cirillo, Palumbo, De Luca, De Rosa, Guarino, Ferrara, Ruggiero, D'Angelo, Gargiulo, Grimaldi, Giordano, Giuliano, Lombardi, Esposito, Vitiello, Cozzolino, De Simone, Sorrentino, Amoroso, Simeone, Santoro, Martino, Izzo, Marra, Manca, Manzo, Amato, Cuomo, Bruno, Rossi, Rizzo, Russo, Fiorentino, Gallo, Fusco, Marino, Caruso, Capone, Basile, Parisi, Peluso, Romano, Riccio, Vitale, Greco, and Scognamiglio