Globally, Fabyo (Fabyo 
) is a rare masculine forename. The forename Fabyo is habitual in Morocco, where it is a rare boy's name, Algeria, where it is a very rare boy's name, and Brazil. Much less frequently, Fabyo is the last name as well as the forename.
Es, Moreno, Munhoz, Santos, Cabral, Bastos, Junior, Miranda, Almeida, Augusto, Cardoso, Pereira, Ribeiro, Navarro, Freitas, Carvalho, Pinheiro, Ferreira, Oliveira, Rodrigues, Guimaraes, Goncalves, Maurer, Guimarães, Filho, Henry, Cruz, Lima, Omar, Meyer, Muniz, Silva, Sousa, Souza, Sylva, Alves, Couto, Costa, Bueno, Poleo, Ramos, Rossi, Rocha, Gomes, Leite, Lopes, Neves, Faria, and Nascimento