Cognomen Eudicia (Eudicia 
) , around the globe, is a very rare surname. The cognomen Eudicia is habitual in Latin America and the Caribbean, particularly Nicaragua, where it is a very rare surname, Honduras, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Latin America and the Caribbean, particularly Mexico, Venezuela, and Nicaragua. More prevalently, Eudicia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Eudicia | Philippines, Mexico, South Africa, Brazil, Venezuela |