Last name Nilton Gerardo (Nilton Gerardo 
) , in all the world, is an extremely rare surname. The surname Nilton Gerardo is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Nilton Gerardo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nilton Gerardo | Costa Rica, Peru, Ecuador, Chile |