Family name Zainup (Zainup 
) , around the globe, is an extremely rare last name. The cognomen Zainup is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. More prevalently, Zainup is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zainup | South Africa, Malaysia, Nigeria, Thailand, United States |