Ruso
- County:
- McLean County
- County Seat:
- No
- Area (mi²):
- 0.249
- State:
- North Dakota
Ruso is a city located in McLean County, North Dakota. Ruso has a 2026 population of 5. Ruso is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 5 in 2020.