Cognomen Yerio (Yerio 
) , globally, is a rare last name. The cognomen Yerio is characteristic of Latin America and the Caribbean, particularly Argentina, where it is a rare surname, and Venezuela, where it is a very rare surname. Very seldom, Yerio is the forename as well as the last name.
Raul, Laura, Lidia, Lucia, Lucas, Jorge, Nancy, Nilda, Norma, Elena, Ester, Fabio, Oscar, Mariel, María, Monica, Miguel, Sandra, Sandro, Silvia, Sergio, Stella, Dolly, Delia, Rocio, Ramon, Ruth, Luis, Jose, Juan, Elsa, Emma, Hugo, Ines, Irma, Ilda, Alicia, Maria, Marta, Marã, Mauro, Mirta, Sonia, Carol, Cesar, Belen, Pablo, Paola, Mario, and Arturo