Surname Nélio (Nélio 
) , across the world, is a very rare family name. The family name Nélio is characteristic of Brazil, where it is an extremely rare surname, and the United States. Much more prevalently, Nélio is the forename as well as the last name.
Cruz, Moreira, Santana, Almeida, Andrade, Araújo, Cardoso, Correia, Barbosa, Pereira, Ramalho, Ribeiro, Gouveia, Júnior, Freitas, Carvalho, Ferreira, Oliveira, Mendonça, Rodrigues, Fernandes, Guimarães, Machado, Marques, Martins, Vieira, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Abreu, Costa, Ramos, Gonçalves, Rocha, Lopes, Nunes, Filho, Moraes, Mendes, Santos, Soares, Castro, Borges, Junior, Gomes, and Nascimento