Last name Grinta (Grinta 
) , in all the world, is a rare surname. The surname Grinta is characteristic of Algeria, where it is a rare surname, Morocco, and Italy, where it is a very rare surname. Much less frequently, Grinta is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grinta | Italy, Algeria, Morocco, United States, India |