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Cognomen Renato Sergio (Renato Sergio
) , in all the world, is an extremely rare surname. The family name Renato Sergio is habitual in Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More prevalently, Renato Sergio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Renato Sergio | Portugal, Spain, Brazil, Chile, Peru |
Costa, Alvarado, Dos Reis, and Leiva Salazar