Cognomen Grinelda (Grinelda 
) , all around the world, is a very rare surname. The family name Grinelda is characteristic of Latin America and the Caribbean, particularly Honduras, where it is a very rare surname, Mexico, where it is an extremely rare surname, and Venezuela. More prevalently, Grinelda is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grinelda | Chile, Peru, Bolivia, Mexico, Venezuela |