Family name Yotlam (Yotlam 
) , throughout the world, is a very rare surname. The last name Yotlam is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Yotlam | Thailand |
Banjong, Trirayut, Apatsadaporn, and Thirayut