| Official Name: | Olkhovka |
| Native Name: | Ольховка |
| Native Name Lang: | ru |
| Settlement Type: | Village |
| Pushpin Map: | Russia Bryansk Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Bryansk Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Karachevsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 53.0333°N 78°W[1] |
Olkhovka (Russian: Ольховка) is a rural locality (a village) in Karachevsky District, Bryansk Oblast, Russia. The population was 5 as of 2010.[2] There is 1 street.
Olkhovka is located 23 km southwest of Karachev (the district's administrative centre) by road. Morozovka is the nearest rural locality.[3]