Surname Thamiris (Thamiris 
) , throughout the world, is a very rare cognomen. The cognomen Thamiris is habitual in Latin America and the Caribbean, particularly Brazil, where it is a very rare surname, Venezuela, where it is an extremely rare surname, and Chile. Much more frequently, Thamiris is the forename as well as the last name.
Melo, Martins, Marques, Machado, Moreira, Miranda, Santana, Almeida, Andrade, Cardoso, Barbosa, Batista, Pereira, Ribeiro, Freitas, Monteiro, Carvalho, Teixeira, Ferreira, Oliveira, 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