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Cognomen Romulo Gustavo (Romulo Gustavo
) , around the world, is an extremely rare family name. The cognomen Romulo Gustavo is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. Much more prevalently, Romulo Gustavo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romulo Gustavo | Brazil, Peru, Ecuador, Chile |
Jimenez, Facione, Castillo, and Holguin Holguin