All around the world, אילין (Ilin 
, אילין 
, Iljin 
) is quite a rare unisex first name. The first name אילין is characteristic of Algeria, where it is quite a rare predominantly girly, but very infrequently masculine name, Tunisia, where it is quite a rare dominantly feminine, but uncommonly boy's name, and Israel, where it is a rare predominantly female, but scarcely boy's name. Measured by absolute frequency, the name is most common in Algeria, Indonesia, and China. Also, אילין is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Ilin | Romania, Germany, Indonesia, Serbia, Algeria |
| אילין | Israel |
| Iljin | Germany, Estonia, Russia, India, China |