In all the world, Osvair (Osvair 
) is a rare boy's forename. The forename Osvair is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare masculine name.
| VARIANT | COUNTRY |
|---|---|
| Osvair | Brazil, Nicaragua |
| osvair antunes da silva politician from Brazil, BR (b. 1965) |
|
Cruz, Junior, Vieira, Martins, Marques, Machado, Sampaio, Almeida, Andrade, Batista, Pereira, Ribeiro, Tavares, Freitas, Carvalho, Coutinho, Pinheiro, Ferreira, Oliveira, Rodrigues, Rodovalho, Goncalves, Borges, Castro, Aguiar, Araujo, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Cunha, Paula, Fernandes, Prado, Rossi, Rocha, Gomes, Lemes, Lopes, Jesus, Filho, Mendes, Santos, Soares, Ramos, and Nascimento