Cognomen Yollam (Yollam 
) , throughout the world, is a very rare family name. The family name Yollam is characteristic of Tanzania, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Yollam is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Yollam | Tanzania, India, Malawi |