Gresham
- Country: United States
- State: Oregon
- Population: 111,523 (2016)
- Latitude: 45° 29.9' N (45.49818°)
- Longitude: 122° 25.9' W (-122.43148°)
- Elevation: 97 m/318 ft. above sea level
- Time zone: America/Los_Angeles (UTC -08:00); DST observed (UTC -07:00)