Globally, Gladis Adriana (Gladis Adriana 
) is a very rare feminine forename. The first name Gladis Adriana is characteristic of Latin America and the Caribbean, particularly Peru, where it is a very rare feminine name. Very seldom, Gladis Adriana is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Gladis Adriana | Ecuador, Chile, Peru, Colombia |