Rozhdestvenka () is a rural locality (a selo) in Novosergeyevsky Selsoviet of Seryshevsky District, Amur Oblast, Russia. The population was 266 as of 2018. There are 7 streets.
Rozhdestvenka is located on the Tom River, 48 km southeast of Seryshevo (the district's administrative centre) by road. Novosergeyevka is the nearest rural locality.