Oliver
- County:
- Douglas County
- County Seat:
- No
- Area (mi²):
- 2.074
- State:
- Wisconsin
Oliver is a village located in Douglas County, Wisconsin. Oliver has a 2026 population of 417. Oliver is currently growing at a rate of 0.72% annually and its population has increased by 0.24% since the most recent census, which recorded a population of 416 in 2020.