| Seal River | |
| Map Size: | 300 |
| Pushpin Map: | USA Alaska |
| Pushpin Map Size: | 300 |
| Pushpin Map Caption: | Location of the mouth of the Seal River in Alaska |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Alaska |
| Subdivision Type4: | District |
| Subdivision Name4: | Yakutat |
| Source1: | Vitus Lake |
| Source1 Coordinates: | 60.0736°N -143.4597°W |
| Source1 Elevation: | 8m (26feet) |
| Mouth: | Gulf of Alaska |
| Mouth Coordinates: | 60.0408°N -143.5111°W |
| Mouth Elevation: | 0m (00feet) |
| River System: | Pacific Ocean drainage basin |
The Seal River is a river in the borough of Yakutat in Alaska, United States. It is part of the Pacific Ocean drainage basin, and is a tributary of the Gulf of Alaska.
The river begins at Vitus Lake, which takes in meltwater from mouth of the Bering Glacier, and flows southwest to the Gulf of Alaska.