Sylvarena
- County:
- Smith County
- County Seat:
- No
- Area (mi²):
- 2.618
- State:
- Mississippi
Sylvarena is a village located in Smith County, Mississippi. Sylvarena has a 2026 population of 87. Sylvarena is currently declining at a rate of -1.14% annually and its population has decreased by -1.14% since the most recent census, which recorded a population of 88 in 2020.