Gumdag
| Gumdag Russian Cyrillic Кумдаг, romanized Kumdag | |
|---|---|
| Coordinates: 39°12′22″N 54°35′26″E / 39.20611°N 54.59056°E | |
| Country | Turkmenistan | 
| Province | Balkan Region | 
| City | Balkanabat | 
| Population  (2021) | |
|  • Total | 33,000 (estimated) | 
Gumdag (romanized Russian Kum Dag) is a town in Balkan Province, Turkmenistan. It is located 43 km southeast of the city of Balkanabat. To the south-east of the town, lies the Boyadag Mud Volcano.