Family name Grover Gregorio (Grover Gregorio 
) , around the world, is an extremely rare last name. The surname Grover Gregorio is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More prevalently, Grover Gregorio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grover Gregorio | Peru, Chile |