| Official Name: | Sumiya |
| Native Name: | Сумия Сумиямахьи |
| 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: | Dakhadayevsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 42.0333°N 74°W[1] |
Sumiya (Russian: Сумия; Dargwa: Сумиямахьи) is a rural locality (a selo) in Duakarsky Selsoviet, Dakhadayevsky District, Republic of Dagestan, Russia. The population was 149 as of 2010.[2]
Sumiya is located 36 km southwest of Urkarakh (the district's administrative centre) by road. Duakar and Karbuchimakhi are the nearest rural localities.[3]
Dargins live there.