Worldwide, Grado-Carrillo (Grado-Carrillo 
) is an extremely rare unknown gender given name. Much more frequently, Grado-Carrillo is the last name as well as the forename. Parts of the name also exists independently as a last name Grado, and a last name Carrillo.
| VARIANT | COUNTRY |
|---|---|
| Grado-Carrillo | United States |