Family name Gellio (Гелий 
, Геллий , Gellio 
) , in the world, is a rare last name. The last name Gellio is habitual in Belarus, where it is a rare surname, Italy, where it is a very rare surname, and Kyrgyzstan. Not in comparison with a country's population, it is commonest in Italy, Philippines, and Belarus. More frequently, Gellio is the forename as well as the last name.
Eron, Solomon, Antonia, Adriana, Ronaldo, Dominga, Douglas, Suellen, Leticia, Mauricio, Cristina, Claudemir, Gabriella, Guilherme, Alessandra, Nerissa, Editha, Jacira, Gerard, Ivan, Mario, Marco, Sueli, Paola, Diana, Laura, Josef, Julia, Nadir, Nixon, Noime, Neila, Cristy, Daniel, Alessandro, and John Carlo