| Official Name: | Bolsheromanovka |
| Native Name: | Большеромановка |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Altai Krai#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Altai Krai |
| Subdivision Name3: | Tabunsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +7:00 |
| Coordinates: | 52.9833°N 129°W[1] |
Bolsheromanovka (Russian: Большеромановка) is a rural locality (a selo) and the administrative center of Bolsheromanovsky Selsoviet, Tabunsky District, Altai Krai, Russia. The population was 699 as of 2013.[2] There are 8 streets.
Bolsheromanovka is located 51 km north of Tabuny (the district's administrative centre) by road. Vesyoloye is the nearest rural locality.[3]