| Official Name: | Kudagu |
| Native Name: | Кудагу Ккудау |
| 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: | 42.1167°N 90°W[1] |
Kudagu (Russian: Кудагу; Dargwa: Ккудау) is a rural locality (a selo) and the administrative centre of Kudaginsky Selsoviet, Dakhadayevsky District, Republic of Dagestan, Russia. The population was 561 as of 2010.[2] There are 7 streets.[3]
Kudagu is located 12 km southeast of Urkarakh (the district's administrative centre) by road. Zilbachi and Zubanchi are the nearest rural localities.[4]
Dargins live there.