All over the world, Diana Maria (Diana Maria 
) is quite a common predominantly girly, but very seldom masculine forename. The first name Diana Maria is characteristic of Costa Rica, where it is quite a common girly name, Reunion, and Romania, where it is quite a rare dominantly female, but infrequently male name. Measured by absolute frequency, the name is most common in Colombia, Romania, and Spain. Much less frequently, Diana Maria is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Diana Maria | Romania, Colombia, Spain, Ecuador, Costa Rica |
Gil, Zapata, Morales, Mercado, Sanchez, Salazar, Alvarez, Cardona, Ramirez, Jimenez, Vasquez, Zuñiga, Martinez, Alvarado, Castillo, Bolaños, Restrepo, Gonzalez, Espinoza, Rodriguez, Gutierrez, Hernandez, Vargas, Torres, Ladero, Guerra, Mora, Ruiz, Diaz, Doru, Marin, Silva, Araya, Arias, Perez, Rojas, Fernandez, Reyes, Lopez, Villa, Ortiz, Mendez, Medina, Muñoz, Segura, Castro, Rivera, Garcia, Gomez, and Moreira Barros