Cognomen Rene Gerardo (Rene Gerardo 
) , worldwide, is a very rare last name. The cognomen Rene Gerardo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More prevalently, Rene Gerardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Rene Gerardo | Costa Rica, Mexico, Chile, Ecuador, Peru |