Surname Claã (Claã) , globally, is an extremely rare family name.
Es, Gaspar, Junior, Vieira, Moreira, Almeida, Andrade, Cardoso, Barbosa, Coelho, Pereira, Freitas, Inspetor, Carvalho, Barcelos, Realista, Domingos, Oliveira, Cerqueira, Holanda, Castro, Araujo, Soares, See, Melo, Rosa, Dias, Lima, Silva, Senna, Sousa, Souza, Alves, Primo, Ramos, Gomes, Lemos, Lopes, Ljung, Felix, Mendes, Santos, Breitholtz, and Rodrigues