| Igushik River | |
| Map Size: | 300 |
| Pushpin Map: | USA Alaska |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of the Igushik River in Alaska |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Alaska |
| Subdivision Type4: | Census Area |
| Subdivision Name4: | Dillingham |
| Length: | 50miles |
| Source1: | Amanka Lake |
| Source1 Location: | Togiak National Wildlife Refuge |
| Source1 Coordinates: | 59.0478°N -159.2697°W |
| Source1 Elevation: | 133feet[1] |
| Mouth: | Nushagak Bay |
| Mouth Location: | 26miles southwest of Dillingham |
| Mouth Coordinates: | 58.6919°N -158.82°W[2] |
| Mouth Elevation: | 0feet |
The Igushik River (Yup'ik: Iiyuussiiq) is a stream, 50miles long, in the southwestern part of the U.S. state of Alaska.[2] The river flows south from Amanka Lake into the Nushagak Bay arm of Bristol Bay.[3] Except for a small segment in the village of Manokotak, the entire river is part of the Togiak National Wildlife Refuge.[3] [4]