Roseburg
- Country: United States
- State: Oregon
- Population: 22,437 (2016)
- Latitude: 43° 13' N (43.21651°)
- Longitude: 123° 20.5' W (-123.34174°)
- Elevation: 147 m/483 ft. above sea level
- Time zone: America/Los_Angeles (UTC -08:00); DST observed (UTC -07:00)
- Alternate names: Roseburgh