Around the globe, David Oscar (David Oscar 
) is a rare masculine given name. The first name David Oscar is habitual in Latin America and the Caribbean, particularly Panama, where it is a rare masculine name, Peru, and Chile. In absolute terms, it is the most numerous in Peru, Chile, and Spain. Much less frequently, David Oscar is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| David Oscar | Chile, Peru, Bolivia, Panama, Spain |
De, Flores, Quispe, Maquera, Mendoza, Miranda, Alvarez, Aguilar, Aguirre, Acevedo, Condori, Cuitiño, Ramirez, Huamani, Vasquez, Ibaceta, Martinez, Castillo, Berrocal, Gonzales, Chiquillo, Izquierdo, Huaman, Torres, Guerra, Garcia, Sesa, Cruz, Pino, Diaz, Vega, Inga, Saenz, Silva, Arias, Ayala, Richardson, Apaza, Perez, Rojas, Ferro, Ortiz, Mamani, Mendez, Medina, Santos, Acosta, Romero, Cejas, and Exposito Rodriguez