Cognomen Thainara (Thainara 
) , throughout the world, is a very rare family name. The cognomen Thainara is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname, and Venezuela. Predominantly, Thainara is the forename as well as the last name.
Melo, Martins, Marques, Machado, Moreira, Miranda, Santana, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Carvalho, Teixeira, Ferreira, Oliveira, Conceicao, Rodrigues, Goncalves, Vieira, Barros, Campos, Araujo, Cruz, Rosa, Reis, Dias, Lima, Moura, Silva, Sousa, Souza, Alves, Fernandes, Costa, Ramos, Rocha, Gomes, Lopes, Jesus, Nunes, Moraes, Mendes, Santos, Soares, Brito, and Nascimento