Potashevka () is a rural locality (a village) in Bishkainsky Selsoviet, Aurgazinsky District, Bashkortostan, Russia. The population was 25 as of 2010. There is 1 street.
Potashevka is located 25 km southeast of Tolbazy (the district's administrative centre) by road. Novochelatkanovo is the nearest rural locality.