Surname Stefanio (Stefanio 
) , in all the world, is a very rare family name. The family name Stefanio is characteristic of Switzerland, where it is a very rare surname, Italy, and Spain. Measured by absolute frequency, it most frequently occurs in Brazil, Italy, and Spain. More frequently, Stefanio is the forename as well as the last name.
Da, Chaves, Castro, Correa, Junior, Xavier, Martins, Machado, Moreira, Miranda, Santana, Stulzer, Almeida, Andrade, Barbosa, Pereira, Ribeiro, Tourinho, Carvalho, Ferreira, Oliveira, Rodrigues, Amaral, Santos, Faria, Nunes, Poi, Melo, Rosa, Gama, Lima, Neto, Silva, Sousa, Souza, Alves, Fernandes, Costa, Bento, Paula, Pinto, Ramos, Rocha, Gomes, Lopes, Jesus, Troia, Neves, Cunha, and Nascimento