Don Tan district
Don Tan 
    ดอนตาล  | |
|---|---|
Phu Sa Dok Bua National Park, a national park in the district  | |
District location in Mukdahan province  | |
| Coordinates: 16°19′0″N 104°55′12″E / 16.31667°N 104.92000°E | |
| Country | Thailand | 
| Province | Mukdahan | 
| Seat | Don Tan | 
| District established | 1963 | 
| Area | |
 • Total  | 510.92 km2 (197.27 sq mi) | 
| Population  (2008)  | |
 • Total  | 42,215 | 
| • Density | 81.3/km2 (211/sq mi) | 
| Time zone | UTC+7 (ICT) | 
| Postal code | 49120 | 
| Geocode | 4903 | 
Don Tan (Thai: ดอนตาล, pronounced [dɔ̄ːn tāːn]; Northeastern Thai: ดอนตาล, pronounced [dɔ̀ːn tàːn]) is the southeasternmost district (amphoe) of Mukdahan province, northeastern Thailand.