Last name Diaz Maria (Diaz Maria 
) , across the world, is a rare family name. The cognomen Diaz Maria is habitual in Ecuador, where it is quite a rare surname, Chile, where it is a rare surname, and Spain, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Diaz Maria | Ecuador, Chile, Mexico, Spain |
Rosa, Mercedes, Angelica, Cristina, Graciela, Josefina, Etelvina, Victoria, Filomena, Fidelina, Orfelina, Margarita, Magdalena, Del Pilar, Elizabeth, Esperanza, Concepcion, Clementina, Del Carmen, De Lourdes, Del Rosario, Guillermina, Zenaida, Olimpia, Violeta, Vicenta, Ines, Olga, Luisa, Juana, Elisa, Elena, Ester, Flora, Salome, Carmen, Presentacion, Piedad, Tomasa, Teresa, Emilia, Isabel, Soledad, Adriana, Carmela, Rosario, Dolores, Erlinda, Lucila, and De Las Mercedes