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Worldwide, Kelwin (Kelwin
) is quite a rare boy's first name. The first name Kelwin is habitual in Brazil, where it is a rare boy's name, Singapore, and Peru. Measured by absolute frequency, the name is most common in Brazil, Peru, and the United States. Much less frequently, Kelwin is the last name as well as the forename.
Koh, Vieira, Martins, Machado, Moreira, Miranda, Santana, Almeida, Andrade, Cardoso, Correia, Pereira, Ribeiro, Edwards, Carvalho, Pinheiro, Teixeira, Ferreira, Oliveira, Rodriguez, Rodrigues, Goncalves, Garcia, Barros, Campos, Araujo, Lim, Cruz, Rosa, Reis, Diaz, Dias, Lima, Silva, Sousa, Souza, Fernandes, Alves, Cunha, Brito, Perez, Ramos, Rocha, Gomes, Lopes, Jesus, Nunes, Santos, Costa, and Nascimento