Across the world, Йерен (Jeren 
, Ieren 
, Yeren 
) is quite a rare epicene forename. The forename Йерен is characteristic of Turkmenistan, where it is quite a rare female name, Nigeria, where it is a rare gender-neutral name, and Philippines. Also, Йерен is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jeren | Ethiopia, Turkmenistan, Philippines, Nigeria, Croatia |
| Ieren | Philippines, United States, Nigeria, India, Spain |
| Yeren | Peru, China, United States, Nigeria, Turkey |
| Йерен | Russia |