Cognomen Flavya (Flavya 
) , all over the world, is an extremely rare family name. The family name Flavya is habitual in Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more prevalently, Flavya is the forename as well as the last name.
Reis, Marinho, Martins, Marques, Machado, Moreira, Santana, Suannes, Alencar, Almeida, Andrade, Barbosa, Pereira, Rezende, Ribeiro, Freitas, Siqueira, Nogueira, Ferreira, Oliveira, Rodrigues, Tareszkiewicz, Vilela, Barros, Aquino, Amaral, Dias, Lima, Flak, Silva, Sousa, Souza, Alves, Assis, Costa, Brito, Nascimento, Peres, Rocha, Ricci, Gaeta, Neves, Viana, Felix, Flavy, Macedo, Santos, Araujo, Ramos, and Figueiredo