| Official Name: | Vasilyevka 1-ya |
| Native Name: | Васильевка 1-я |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| 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: | Verkhnekhavsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +3:00 |
| Coordinates: | 51.7667°N 46°W[1] |
Vasilyevka 1-ya (ru|links=no|Васильевка 1-я) is a rural locality (a selo) in Verkhnekhavskoye Rural Settlement, Verkhnekhavsky District, Voronezh Oblast, Russia. The population was 337 as of 2010.[2] There are 3 streets.[3]
Vasilyevka 1-ya is located 14 km southeast of Verkhnyaya Khava (the district's administrative centre) by road. Verkhnyaya Maza is the nearest rural locality.[4]