Rhinelander
- County:
- Oneida County
- County Seat:
- Yes
- Area (mi²):
- 9.108
- State:
- Wisconsin
Rhinelander is a city located in Oneida County, Wisconsin. Rhinelander has a 2026 population of 8,286. It is also the county seat of Oneida County. Rhinelander is currently growing at a rate of 0.12% annually but its population has decreased by -0.06% since the most recent census, which recorded a population of 8,291 in 2020.