Surname Airto (Airto 
) , globally, is a very rare cognomen. The family name Airto is habitual in Finland, where it is a rare surname, Venezuela, where it is an extremely rare surname, and Peru. In absolute terms, it is commonest in Finland, Mexico, and Brazil. Predominantly, Airto is the forename as well as the last name.
Melo, Castro, Correa, Coelho, Duarte, Junior, Martins, Machado, Moreira, Almeida, Andrade, Barbosa, Padilha, Pereira, Ribeiro, Freitas, Silveira, Carvalho, Ferreira, Oliveira, Rodrigues, Goncalves, Chaves, Araujo, Soares, Santos, Cruz, Rosa, Dias, Lara, Lima, Matos, Moura, Mello, Silva, Sousa, Fernandes, Souza, Abreu, Costa, Rocha, Gomes, Lopes, Nunes, Filho, Morais, Moraes, Mendes, Alves, and Nascimento