Cognomen Helois (Helois 
) , worldwide, is an extremely rare surname. The last name Helois is habitual in Latin America and the Caribbean, particularly Mexico, where it is an extremely rare surname, and Brazil. Much more frequently, Helois is the forename as well as the last name.
Sy, Nilson, Ehlers, Vieira, Foster, Massaro, Almeida, Cardoso, Claudio, Pereira, Pressly, Godinho, Johnson, Wegrzyn, Stecanela, Schoonraad, Alphonse, Canchola, Campbell, Pasquini, Guagnini, Ferreira, Thomas, Laiche, Dsouza, Kramer, Melo, Cesa, Rush, Lima, Irby, West, Silva, Sousa, Souza, Costa, Oliveira, Braga, Dutra, Grant, Jesus, Thelu, Macedo, Morris, Santos, Carlos, Borges, Boeira, Pinto, and Junqueira