Worldwide, Orestina (Orestina 
) is quite a rare female first name. The first name Orestina is habitual in Italy, where it is a rare girly name, Brazil, and Tanzania.
Melo, Borges, Duarte, Vieira, Martins, Machado, Moreira, Santana, Almeida, Cardoso, Barbosa, Pereira, Ribeiro, Freitas, Queiroz, Silveira, Carvalho, Teixeira, Ferreira, Oliveira, Rodrigues, Goncalves, Coelho, Castro, Aguiar, Amaral, Cruz, Rosa, Dias, Lima, Silva, Sousa, Souza, Alves, Anjos, Abreu, Fernandes, Carmo, Paula, Pinto, Ramos, Rocha, Jesus, Moraes, Mendes, Santos, Soares, Araujo, Costa, and Nascimento