Sullah Upazila
| Shalla | |
|---|---|
| Sullah শাল্লা | |
| Country | Bangladesh | 
| Division | Sylhet | 
| District | Sunamganj | 
| 1919 | Naval outpost | 
| 1941 | Thana | 
| 1983 | Upazila | 
| Government | |
| • MP (Sunamganj-2) | Joya Sengupta (Awami League) | 
| • Upazila Chairman | absence | 
| Area | |
|  • Total | 256.03 km2 (98.85 sq mi) | 
| Population  (2022) | |
|  • Total | 117,630 | 
| • Density | 460/km2 (1,200/sq mi) | 
| Demonym(s) | Sullawi, Shallawi | 
| Time zone | UTC+6 (BST) | 
| Postal code | 3050 | 
Sullah (Bengali: শাল্লা, romanized: Shalla, also spelt Sulla, is an upazila (sub-district) of the Sunamganj District, located in Bangladesh's Sylhet Division. Its headquarters is located in Ghungiargaon.