Cognomen Aldria (Aldria 
) , worldwide, is a very rare surname. The cognomen Aldria is habitual in Indonesia, where it is a very rare surname, Venezuela, and Mexico, where it is an extremely rare surname. More prevalently, Aldria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Aldria | Indonesia, Philippines, United States, Brazil, Venezuela |