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Cognomen Aécio (Aecio , Aécio , Aetius ) , across the world, is a very rare last name. The family name Aécio is habitual in Latin America and the Caribbean, particularly Uruguay, where it is a rare surname, Venezuela, where it is a very rare surname, and Brazil. In absolute terms, it is commonest in Latin America and the Caribbean, particularly Brazil, Uruguay, and Mexico. Much more prevalently, Aécio is the forename as well as the last name.
Mota, Martins, Machado, Moreira, Menezes, Santana, Almeida, Andrade, Araújo, Cardoso, Barbosa, Bezerra, Pereira, Ribeiro, Júnior, Flávio, Carvalho, Carneiro, Pinheiro, Ferreira, Oliveira, Rodrigues, Vieira, Junior, Dantas, Borges, Melo, Dias, Lima, Neto, Moura, Silva, Sousa, Souza, Alves, Aecio, Fernandes, Costa, Rocha, Gomes, Lucas, Neves, Nunes, Filho, Moraes, Santos, Soares, Barros, Cunha, and Nascimento