Surname Mamotseoa (Mamotseoa 
) , across the world, is an extremely rare last name. Much more prevalently, Mamotseoa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mamotseoa | South Africa, Lesotho |
Thaane, Lekhetho, Ramatsebe, and Tshabalala