| Bigei River | |
| Name Other: | Peka River |
| Pushpin Map: | Papua New Guinea |
| Pushpin Map Caption: | Location within Papua New Guinea |
| Subdivision Type1: | Country |
| Subdivision Type3: | Region |
| Subdivision Name3: | Madang Province |
| Source1 Location: | Papua New Guinea |
| Mouth Coordinates: | -5.55°N 145.25°W |
The Bigei River or Peka River is a river in northern Papua New Guinea.[1] [2]