Viola
- County:
- Sedgwick County
- County Seat:
- No
- Area (mi²):
- 0.164
- State:
- Kansas
Viola is a city located in Sedgwick County, Kansas. Viola has a 2026 population of 113. Viola is currently declining at a rate of -1.74% annually and its population has decreased by -3.42% since the most recent census, which recorded a population of 117 in 2020.