Cognomen Morotsi (Morotsi 
) , in all the world, is a rare surname. The cognomen Morotsi is habitual in Botswana, where it is quite a common surname, South Africa, where it is an extremely rare surname, and Malaysia. Very seldom, Morotsi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Morotsi | Botswana, Malaysia, South Africa |