Greenwood
- Country: United States
- State: Arkansas
- Population: 9,362 (2016)
- Latitude: 35° 12.9' N (35.21565°)
- Longitude: 94° 15.3' W (-94.25577°)
- Elevation: 159 m/522 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)