Last name Dércio (Dércio 
) , in the world, is an extremely rare cognomen. The surname Dércio is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more prevalently, Dércio is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Dércio | Portugal, Angola, United States, Brazil, Mozambique |
Cruz, Torres, Martins, Mancoca, Manjate, Machava, Macombo, Menezes, Simango, Almeida, Chassot, Barbosa, Pereira, Geraldo, Ventura, Manhique, Silveira, Teixeira, Fagundes, Ferreira, Zandamela, Nhadumbuque, Guedes, Badrú, Cumaio, Simão, Cuco, Dias, Tomo, Silva, Alves, Cossa, Cumbe, Pedro, Piné, Denis, Fernandes, Gomez, Langa, Lopes, Lucas, Timbe, Nunes, Filho, Manuel, Macamo, Mabuie, Santos, Gomes, and Gonçalves