Surname Romualdo Eloy (Romualdo Eloy 
) , worldwide, is an extremely rare last name. The family name Romualdo Eloy is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. More frequently, Romualdo Eloy is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Romualdo Eloy | Chile, Peru |