Cognomen Ildas (Ildas 
) , around the globe, is a very rare family name. The last name Ildas is characteristic of Turkey, where it is a very rare surname, Germany, and India, where it is an extremely rare surname. Very seldom, Ildas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ildas | Germany, Brazil, United States, India, Turkey |