Across the world, Roberval (Roberval 
) is a common boy's first name. The first name Roberval is habitual in Brazil, where it is quite a rare male name, and Romania, where it is a rare masculine name. Very seldom, Roberval is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Roberval | Brazil, France, United States, Romania, Portugal |
|
giles personne de roberval French mathematician, FR (b. 1602) |
|
Melo, Junior, Vieira, Farias, Martins, Marques, Machado, Santana, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Barros, Castro, Araujo, Soares, Cruz, Reis, Dias, Lima, Neto, Silva, Sousa, Souza, Alves, Costa, Fernandes, Cunha, Ramos, Rocha, Gomes, Leite, Lopes, Jesus, Nunes, Filho, Mendes, Santos, Brito, and Nascimento