| Official Name: | Bykovo |
| Native Name: | Быково |
| Settlement Type: | Village |
| Pushpin Map: | Russia Vologda Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Vologda Oblast |
| Subdivision Name3: | Nyuksensky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 60.25°N 67°W[1] |
Bykovo (Russian: Быково) is a rural locality (a village) in Gorodishchenskoye Rural Settlement, Nyuksensky District, Vologda Oblast, Russia. The population was 19 as of 2002.[2]
Bykovo is located 42 km southeast of Nyuksenitsa (the district's administrative centre) by road. Lopatino is the nearest rural locality.[3]