Potaro-Siparuni
| Potaro-Siparuni Region 8 | |
|---|---|
| Administrative Region | |
| Map of Guyana showing Potaro-Siparuni region | |
| Country | Guyana Claimed by Venezuela | 
| Regional Capital | Mahdia | 
| Area | |
|  • Total | 20,051 km2 (7,742 sq mi) | 
| Population  (2012 census) | |
|  • Total | 10,190 | 
| • Density | 0.51/km2 (1.3/sq mi) | 
Potaro-Siparuni (Region 8) is a region of Guyana. It borders the region of Cuyuni-Mazaruni to the north, the regions of Upper Demerara-Berbice and East Berbice-Corentyne to the east, the region of Upper Takutu-Upper Essequibo to the south and Brazil to the west.
The main villages in the region are Campbelltown, Orinduik, Mahdia, Paramakatoi and Tumatumari.