Arthur
- Country: United States
- State: North Dakota
- Population: 363 (2016)
- Latitude: 47° 6.2' N (47.10414°)
- Longitude: 97° 13.1' W (-97.21814°)
- Elevation: 302 m/991 ft. above sea level
- Time zone: America/Chicago (UTC -06:00); DST observed (UTC -05:00)
- Alternate names: Rosedale