Cognomen Mabhayi (Mabhayi 
) , in all the world, is a very rare surname. The surname Mabhayi is characteristic of Sub-Saharan Africa, particularly South Africa, where it is a very rare surname. Much less frequently, Mabhayi is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mabhayi | South Africa |
| bulelani mabhayi South African serial killer, ZA (b. 1974) |
|