Cognomen Maria-Pia (Maria-Pia 
) , throughout the world, is a very rare family name. The cognomen Maria-Pia is habitual in Austria, where it is a rare surname, Chile, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Maria-Pia is the forename as well as the last name. Parts of the name also exists independently as a first name Maria, and a first name Pia.
Slim, Lillis, Thibot, Trotta, Nachef, Noulet, Martini, Manzano, Maoloni, Morrone, Schierz, Cavanna, Bastien, Bennett, Perrone, Lantrade, Hergens, Honores, Vullyamoz-Tursini, Broggini, Patureau, Bellinaso, Linder, Gordon, Baroni, Colton, Chin, Baba, Tolu, Hope, Conte, Rossi, Russo, Duffy, Galea, Grahn, Longueval, Lordi, Hanna, Hayek, Festa, Morico, Mcleod, Segura, Seirup, Stoltz, Cabero, Caumer, Tahan, and Fracchiolla