Surname Fàbio (Fàbio 
) , in the entire world, is an extremely rare cognomen. The cognomen Fàbio is characteristic of Latin America and the Caribbean, particularly Brazil, where it is an extremely rare surname. Much more frequently, Fàbio is the forename as well as the last name.
Cruz, Pereira, Ribeiro, Justino, Monteiro, Carvalho, Teixeira, Henrique, Valadão, Ferreira, Oliveira, Alexandre, Rodrigues, Guazzelli, Lourenço, Fernandes, Bezerra, Arantes, Moreira, Junior, Lima, Olmo, Silva, Sousa, Souza, Sorte, Costa, Figueiredo, Ramos, Monari, Miguel, Santos, Soares, Aranha, Araujo, Cortez, Lopes, and Anunciaçâo