Surname Cergio (Cergio 
) , around the world, is a rare family name. The cognomen Cergio is habitual in Latin America and the Caribbean, particularly Honduras, where it is a rare surname, Nicaragua, and Mexico. Not in comparison with a country's population, the name is most common in Latin America and the Caribbean, particularly Mexico, Honduras, and Venezuela. More frequently, Cergio is the forename as well as the last name.