Family name Ricardo Adrian (Ricardo Adrian 
) , worldwide, is a rare cognomen. The surname Ricardo Adrian is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Ricardo Adrian is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ricardo Adrian | Peru, Argentina, Chile, Ecuador, Uganda |
Mora, Rivera, Garcia, Lobera, Torres, Vargas, Flores, Zapata, Mu Æoz, Sanchez, Salazar, Alvarez, Delgado, Verdeja, Gonzalez, Contreras, Bobadilla, Gutierrez, Fernandez, Bustamante, Valenzuela, Lopez Reyes, Romero, Correa, Campos, Castro, Soto, Pino, Ruiz, Diaz, Lima, Salas, Ching, Baeza, Bello, Perez, Blanco Aldana, Rossi, Lopez, Trejo, Neira, Vidal, Oliva, Mendez, Muñoz, Salmin, Suarez, Adrian, Reyes, and Carrion Soriano