Cognomen Darlon (Darlon 
) , all around the world, is a rare surname. The family name Darlon is habitual in Honduras, where it is a rare surname, Nicaragua, and France, where it is a very rare surname. Much more frequently, Darlon is the forename as well as the last name.
Melo, Barros, Borges, Duarte, Junior, Farias, Martins, Marques, Machado, Moreira, Almeida, Barbosa, Pereira, Ribeiro, Freitas, Fonseca, Carvalho, Teixeira, Ferreira, Oliveira, Rodrigues, Goncalves, Campos, Castro, Amorim, Araujo, Cruz, Rosa, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Fernandes, Cunha, Ramos, Rocha, Gomes, Lopes, Neely, Nunes, Filho, Macedo, Santos, Soares, Brito, and Nascimento