Surname Lill-Iren (Lill-Iren 
) , around the world, is an extremely rare family name. Predominantly, Lill-Iren is the forename as well as the last name. Parts of the name also exists independently as a last name Lill, and a first name Iren.
| VARIANT | COUNTRY |
|---|---|
| Lill-Iren | Norway |