Vvedenka () is a rural locality (a settlement) in Pervoertilskoye Rural Settlement, Ertilsky District, Voronezh Oblast, Russia. The population was 331 as of 2010. There are 4 streets. Geography Vvedenka is located 15 km south of Ertil (the district's administrative centre) by road. Pervomaysky is the nearest rural locality. References Rural localities in Ertilsky District