Cognomen Valderes (Valderes 
) , across the world, is a very rare family name. The last name Valderes is habitual in Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Brazil, where it is an extremely rare surname, and Mexico. Much more frequently, Valderes is the forename as well as the last name.
Melo, Farias, Martins, Marques, Machado, Moreira, Santana, Almeida, Andrade, Camargo, Barbosa, Batista, Pereira, Ribeiro, Freitas, Silveira, Carvalho, Teixeira, Ferreira, Oliveira, Rodrigues, Goncalves, Vieira, Barros, Correa, Castro, Rosa, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Cunha, Pinto, Fernandes, Ramos, Gomes, Leite, Lopes, Nunes, Moraes, Mendes, Santos, Soares, Araujo, Amaral, Rocha, and Nascimento