Killdeer
- Country: United States
- State: North Dakota
- Population: 1,173 (2016)
- Latitude: 47° 22.3' N (47.37196°)
- Longitude: 102° 45.2' W (-102.75408°)
- Elevation: 697 m/2,288 ft. above sea level
- Time zone: America/Denver (UTC -07:00); DST observed (UTC -06:00)