Around the world, Cilson (Cilson 
) is a rare masculine forename. The given name Cilson is habitual in Latin America and the Caribbean, particularly Brazil, where it is a rare male name.
| VARIANT | COUNTRY |
|---|---|
| Cilson | Philippines, Brazil, India, United States, Nicaragua |
| cilson marques de lima person identified in the Museu da Pessoa collection, BR (b. 1963) |
|
Melo, Menezes, Santana, Almeida, Cardoso, Coffani, Barbosa, Pereira, Placido, Ribeiro, Taborda, Fagiani, Flamino, Queiroz, Carvalho, Teixeira, Nogueira, Ferreira, Oliveira, Madureira, Alcantara, Rodrigues, Mathias, Marques, Martins, Vieira, Sena, Cruz, Rosa, Dias, Lima, Neto, Silva, Souza, Alves, Abreu, Goncalves, Costa, Ramos, Nunes, Filho, Macedo, Morais, Moraes, Moyses, Santos, Simoes, Junior, Pinto, and Nascimento