Family name Patricio Gerardo (Patricio Gerardo 
) , in all the world, is a rare surname. The surname Patricio Gerardo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Patricio Gerardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Patricio Gerardo | Costa Rica, Spain, Chile, Ecuador, Peru |