Last name Thaua (Thaua 
) , across the world, is a very rare surname. The cognomen Thaua is habitual in Thailand, where it is an extremely rare surname, India, and Brazil. Predominantly, Thaua is the forename as well as the last name.
Maia, Barros, Bastos, Martins, Marques, Machado, Moreira, Menezes, Santana, Almeida, Cardoso, Barbosa, Bezerra, Pereira, Ribeiro, Siqueira, Carvalho, Ferreira, Oliveira, Conceicao, Rodrigues, Fernandes, Coelho, Aguiar, Araujo, Soares, Melo, Cruz, Rosa, Reis, Dias, Lima, Moura, Silva, Sousa, Souza, Nascimento, Alves, Cunha, Brito, Ramos, Rocha, Gomes, Leite, Lopes, Jesus, Mendes, Santos, Costa, and Vasconcelos