Cognomen Sikhwayi (Sikhwayi 
) , in the entire world, is a very rare surname. The last name Sikhwayi is characteristic of Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. Very seldom, Sikhwayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sikhwayi | South Africa |
Maria, Thabelo, Tshililo, Nditsheni, and Ndishavhelafhi