Pionersky (Russian: Пионе́рский) is a rural locality (a settlement) and the administrative center of Mikhaylovskoye Rural Settlement, Novokhopyorsky District, Voronezh Oblast, Russia.

The population was 135 as of 2010.

[2] Pionersky is located 44 km southwest of Novokhopyorsk (the district's administrative centre) by road.

Polezhayevsky is the nearest rural locality.

[3]