| Official Name: | Dzhalgan |
| Native Name: | Джалган Жалгъан |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Dagestan#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Republic of Dagestan |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Derbentsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 42.0167°N 63°W[1] |
Dzhalgan (ru|Джалган; Tat: Жалгъан) is a rural locality (a selo) in Derbentsky District, Republic of Dagestan, Russia. The population was 725 as of 2010.[2] There are 25 streets.[3]
Dzhalgan is located 19 km southwest of Derbent (the district's administrative centre) by road. Derbent and Sabnova are the nearest rural localities.[4]
Azerbaijanis(actually Caucasus Persians known as Tats) live there.