Surname Welinton (Welinton 
) , in all the world, is a rare last name. The surname Welinton is characteristic of Latin America and the Caribbean, particularly Peru, where it is a rare surname, Nicaragua, where it is a very rare surname, and Argentina. Measured by absolute frequency, it is the most numerous in Latin America and the Caribbean, particularly Peru, Argentina, and Brazil. Much more frequently, Welinton is the forename as well as the last name.
Melo, Vieira, Martins, Marques, Machado, Moreira, Santana, Almeida, Andrade, Azevedo, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Carvalho, Teixeira, Ferreira, Oliveira, Rodrigues, Goncalves, Junior, Garcia, Campos, Araujo, Cruz, Rosa, Reis, Dias, Lima, Moura, Silva, Sousa, Souza, Alves, Fernandes, Costa, Pinto, Ramos, Rocha, Gomes, Lopes, Jesus, Nunes, Moraes, Santos, Soares, Paula, and Nascimento