| Official Name: | Serdyuki |
| Native Name: | Сердюки |
| Native Name Lang: | ru |
| Settlement Type: | Khutor |
| Pushpin Map: | Russia Voronezh Oblast#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Voronezh Oblast |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Repyovsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51.0333°N 76°W[1] |
Serdyuki (Russian: links=no|Сердюки) is a rural locality (a khutor) in Butyrskoye Rural Settlement, Repyovsky District, Voronezh Oblast, Russia. The population was 79 as of 2010.[2]
Serdyuki is located 5 km south of Repyovka (the district's administrative centre) by road. Butyrki is the nearest rural locality.[3]