Bolsheozyorka (Russian: Большеозёрка) is a rural locality (a selo) in Annovsky Selsoviet of Ivanovsky District, Amur Oblast, Russia.

Bolsheozyorka is located near the left bank of the Ivanovka River, 13 km northeast of Ivanovka (the district's administrative centre) by road.

Lugovoye is the nearest rural locality.

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