Cognomen Marcélio (Marcélio 
) , throughout the world, is an extremely rare last name. The family name Marcélio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. More prevalently, Marcélio is the forename as well as the last name.
Lima, Junior, Farias, Feitel, Martins, Machado, Almeida, Jaques, Araújo, Peixoto, Júnior, Teotônio, Sant'Ana, Carnavalho, Rodrigues, Pereira, Fernandes, Bastos, Araujo, Luan, Malta, Silva, Souza, Alves, Amaro, Castro, Couto, Prado, Leão, Lopes, Neves, Santos, Soares, Costa, and Nascimento