Surname Dileta (Dileta 
) , in the world, is a very rare cognomen. The cognomen Dileta is habitual in Canada, where it is a very rare surname, Argentina, where it is an extremely rare surname, and Brazil. Much more frequently, Dileta is the forename as well as the last name.
Moro, Flores, Martins, Machado, Moreira, Almeida, Antunes, Cardoso, Camargo, Padilha, Pacheco, Pereira, Ribeiro, Freitas, Ferrari, Silveira, Pinheiro, Teixeira, Ferreira, Oliveira, Rodrigues, Goncalves, Vieira, Vargas, Borges, Correa, Cruz, Rosa, Dias, Lima, Silva, Souza, Alves, Costa, Pires, Rocha, Fernandes, Gomes, Nunes, Moraes, Santos, Severo, Soares, Araujo, Amaral, Aguiar, Chaves, Castro, Lopes, and Nascimento