Family name Vailton (Vailton 
) , all over the world, is an extremely rare last name. Much more prevalently, Vailton is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vailton | Brazil, Canada, Guinea-Bissau, Portugal, India |
Cruz, Junior, Vieira, Martins, Machado, Moreira, Miranda, Santana, Almeida, Andrade, Barbosa, Batista, Pereira, Ribeiro, Freitas, Silveira, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Passos, Barros, Araujo, Soares, Reis, Dias, Lima, Neto, Matos, Silva, Sousa, Souza, Alves, Costa, Fernandes, Brito, Ramos, Rocha, Gomes, Leite, Lopes, Jesus, Filho, Morais, Mendes, Santos, Pinto, and Nascimento