Globally, Mardalia (Mardalia 
) is a rare girly forename. The forename Mardalia is characteristic of the Democratic Republic of the Congo, where it is a rare female name, Mexico, where it is a very rare girly name, and Indonesia. Very seldom, Mardalia is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mardalia | Mexico, Indonesia, United States, Democratic Republic of the Congo, Peru |