Cognomen Helsio (Helsio 
) , all around the world, is an extremely rare surname. The cognomen Helsio is habitual in Latin America and the Caribbean, particularly Argentina, where it is an extremely rare surname. Predominantly, Helsio is the forename as well as the last name.
Rosa, Borges, Perlin, Radinz, Duarte, Genari, Grivol, Junior, Fattor, Martini, Azevedo, Cordobe, Batista, Rosolen, Gouveia, Ogiyama, Cordeiro, Ferreira, Oliveira, Rodrigues, Goncalves, Fernandes, Correa, Argolo, Araujo, Soares, Reis, Lima, Neto, Otto, Silva, Sousa, Souza, Costa, Cunha, Bimbo, Perestrelo, Pavan, Pinto, Ramos, Gabry, Tulio, Viana, Franz, Froes, Filho, Mattia, Meurer, Polli, and Vicedomini