Last name Gerardo Gerardo (Gerardo Gerardo 
) , around the world, is an extremely rare cognomen. The surname Gerardo Gerardo is habitual in Spain, where it is a very rare surname, Chile, where it is an extremely rare surname, and Mexico. Very seldom, Gerardo Gerardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerardo Gerardo | Chile, Mexico, Spain |