In all the world, Ильянс (Ильянс 
, Ilians 
) is a very rare unisex forename. The forename Ильянс is habitual in Eastern Europe, particularly Russia, where it is a very rare male name. Much less frequently, Ильянс is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ильянс | Russia |
| Ilians | Chile, Mexico, Brazil, Venezuela, Nicaragua |