Surname Regys (Regys 
) , in all the world, is a very rare cognomen. The surname Regys is characteristic of Latin America and the Caribbean, particularly Venezuela, where it is a very rare surname, Colombia, and Brazil, where it is an extremely rare surname. Much more frequently, Regys is the forename as well as the last name.
Melo, Santos, Soares, Araujo, Tanaka, Vieira, Marques, Moreira, Santana, Almeida, Cardoso, Barbosa, Pavione, Pereira, Freitas, Mendonca, Medeiros, Silveira, Carvalho, Tarcilio, Ferreira, Oliveira, Moraes, Morais, Macedo, Filho, Mene, Cruz, Rosa, Reis, Riva, Lins, Lima, Moura, Silva, Sousa, Sizenando, Souza, Anjos, Costa, Bello, Braga, Brito, Binte, Rocha, Gomes, Jesus, Vidal, Alves, and Rodrigues