Marinovka (Russian: Мариновка) is a rural locality (a selo) and the administrative center of Marinovskoye Rural Settlement, Kalachyovsky District, Volgograd Oblast, Russia.

[3] The Marinovka Air Base is located to the south west.

Marinovka is located 25 km west of Kalach-na-Donu (the district's administrative centre) by road.

Prikanalny is the nearest rural locality.

This Kalachyovsky District location article is a stub.