Cognomen Eradio (Eradio 
) , globally, is quite a rare surname. The cognomen Eradio is characteristic of Latin America and the Caribbean, particularly Nicaragua, where it is quite a rare surname, Mexico, where it is a rare surname, and Honduras. Not in comparison with a country's population, this name is the most popular in Mexico, Philippines, and Spain. Likewise, Eradio is the forename as well as the last name.