Vienna
- County:
- Claiborne Parish
- County Seat:
- No
- Area (mi²):
- 3.467
- State:
- Louisiana
Vienna is a town located in Claiborne Parish, Louisiana. Vienna has a 2026 population of 477. Vienna is currently growing at a rate of 0.85% annually but its population has decreased by -0.83% since the most recent census, which recorded a population of 481 in 2020.