Family name Abã (Abã) , in the entire world, is an extremely rare surname.
Lu, Coelho, Dantas, Vieira, Martins, Marques, Moreira, Almeida, Azevedo, Carlos, Cardoso, Peixoto, Ribeiro, Fonseca, Carvalho, Teixeira, Ferreira, Oliveira, Rodrigues, Barbosa, Soares, Santos, Mendes, Es, Rio, Cruz, Lima, Neto, Silva, Sousa, Souza, Alves, Couto, Costa, Pinto, Rocha, Gomes, Lemos, Lopes, Nunes, Hayat, Filho, Domingues, and Fernandes