Last name Sopeng (Sopeng 
) , across the world, is a rare cognomen. The surname Sopeng is habitual in Lesotho, where it is quite a common surname, South Africa, where it is a rare surname, and Thailand, where it is a very rare surname. Much less frequently, Sopeng is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sopeng | South Africa, Lesotho, Malaysia, Thailand, India |