Surname Ulej (Ulej 
) , globally, is a very rare cognomen. The cognomen Ulej is characteristic of Eastern Europe, particularly Hungary, where it is a rare surname. Also, Ulej is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ulej | Poland, India, Hungary |
| tomáš ulej SK (b. 1987) |
|