Around the world, ولك (Wolk 
, Ulke 
, ولك 
) is a very rare epicene given name. The first name ولك is characteristic of Iraq, where it is a rare male name, and India, where it is an extremely rare gender-neutral name. More prevalently, ولك is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Wolk | Germany, United States, Poland, Brazil, Netherlands |
| Ulke | Germany, United States, India, Argentina, Brazil |
| ولك | Saudi Arabia, Iraq, Iran |