Family name Dorvalle (Dorvalle 
) , across the world, is an extremely rare last name. The last name Dorvalle is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more frequently, Dorvalle is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dorvalle | Brazil, Democratic Republic of the Congo |