Last name Iliria (Iliria 
) , across the world, is a rare surname. The cognomen Iliria is habitual in Mexico, where it is a very rare surname, Venezuela, and Philippines. Not in comparison with a country's population, this name is the most popular in Mexico, Philippines, and the United States. Likewise, Iliria is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Iliria | Philippines, Argentina, Brazil, United States, Mexico |