Across the world, Odecio (Odecio 
) is quite a rare boy's first name. The forename Odecio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is quite a rare boy's name.
Cruz, Vieira, Martins, Marques, Machado, Almeida, Andrade, Antonio, Cardoso, Camargo, Correia, Barbosa, Pereira, Ribeiro, Freitas, Silveira, Carvalho, Nogueira, Ferreira, Oliveira, Rodrigues, Goncalves, Junior, Garcia, Coelho, Campos, Rosa, Reis, Dias, Lima, Neto, Silva, Sousa, Souza, Alves, Costa, Fernandes, Bueno, Rocha, Gomes, Lopes, Nunes, Filho, Morais, Moraes, Mendes, Santos, Araujo, Paula, and Nascimento