Worldwide, Maria Valentina (Maria Valentina 
) is quite a rare female forename. The forename Maria Valentina is characteristic of Cabo Verde, where it is quite a common girly name, Chile, where it is quite a rare girly name, and Uruguay, where it is quite a rare dominantly feminine, but infrequently masculine name. Measured by absolute frequency, it is commonest in Chile, Peru, and Romania. Much less frequently, Maria Valentina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Maria Valentina | Romania, Peru, Colombia, Chile, Ecuador |
Soto, Zapata, Morales, Miranda, Sanchez, Salazar, Alvarez, Paredes, Ramirez, Herrera, Fuentes, Martinez, Carvajal, Guerrero, Gonzalez, Orellana, Pou Ferrer, Rodriguez, Gutierrez, Leiderman, Hernandez, Fernandez, Flores, Torres, Garcia, Rivera, Cruz, Ruiz, Diaz, Silva, Arias, Perez, Ramos, Rojas, Reyes, Duran, Mendizabal, Gomez, Tapia, Ortiz, Moreno, Medina, Muñoz, Chavez, Castro, Cortes, Correa, Romero, Lopez, and San Martin