Eagle River
- Country: United States
- State: Wisconsin
- Population: 1,419 (2016)
- Latitude: 45° 55' N (45.91718°)
- Longitude: 89° 14.7' W (-89.2443°)
- Elevation: 502 m/1,647 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)