Worldwide, Dulcelina (Dulcelina 
) is quite a rare feminine first name. The first name Dulcelina is habitual in Cabo Verde, where it is quite a common feminine name, Costa Rica, where it is quite a rare female name, and Brazil. Much less frequently, Dulcelina is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Dulcelina | Colombia, Cabo Verde, Brazil, Honduras, Costa Rica |
| dulcelina salce curtis Teacher, agriculturalist, farmer and conservationist in Corrales, New Mexico, US (b. 1904) |
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Melo, Farias, Martins, Machado, Moreira, Santana, Almeida, Andrade, Cardoso, Barbosa, Pereira, Ribeiro, Tavares, Freitas, Fonseca, Carvalho, Gonzalez, Teixeira, Ferreira, Oliveira, Conceicao, Rodrigues, Vieira, Torres, Garcia, Campos, Cruz, Reis, Dias, Lima, Silva, Sousa, Souza, Alves, Costa, Ramos, Goncalves, Rocha, Leite, Lopes, Jesus, Neves, Moraes, Mendes, Santos, Soares, Araujo, Castro, Gomes, and Nascimento