Cognomen Romulo Rodrigo (Romulo Rodrigo 
) , in all the world, is an extremely rare last name. The last name Romulo Rodrigo is characteristic of Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more prevalently, Romulo Rodrigo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romulo Rodrigo | Spain, Peru, Chile, Ecuador, Brazil |