| Official Name: | Kafyr-Kumukh |
| Native Name: | Кафыр-Кумух Кафыр-Къумукъ |
| 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: | Buynaksky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 42.8333°N 56°W[1] |
Kafyr-Kumukh (Russian: Кафыр-Кумух; Kumyk: Кафыр-Къумукъ, Kafır-Qumuq) is a rural locality (a selo) in Buynaksky District, Republic of Dagestan, Russia. The population was 5,107 as of 2010.[2] There are 47 streets.[3]
Kafyr-Kumukh is located 3 km northeast of Buynaksk (the district's administrative centre) by road, on the right bank of the Shuraozen. Khalimbekaul is the nearest rural locality.[4]