Worldwide, Monica Lidia (Monica Lidia 
) is a rare female first name. The first name Monica Lidia is habitual in Chile, where it is a rare girly name, Romania, and Bolivia. Not in comparison with a country's population, it is commonest in Chile, Romania, and Peru. Very seldom, Monica Lidia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Monica Lidia | Romania, Peru, Bolivia, Chile, Ecuador |