Cognomen Motlhoioa (Motlhoioa 
) , worldwide, is a very rare surname. The family name Motlhoioa is habitual in Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. Much less frequently, Motlhoioa is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Motlhoioa | South Africa |