Family name Otlaadisang (Otlaadisang 
) , throughout the world, is a rare cognomen. The surname Otlaadisang is characteristic of Sub-Saharan Africa, particularly Botswana, where it is quite a rare surname, and South Africa, where it is an extremely rare surname. Very seldom, Otlaadisang is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Otlaadisang | South Africa, Botswana |