Nikiforovka () is a rural locality (a village) in Yefremkinsky Selsoviet, Karmaskalinsky District, Bashkortostan, Russia. The population was 17 as of 2010. There is 1 street.
Nikiforovka is located 22 km south of Karmaskaly (the district's administrative centre) by road. Alaygirovo is the nearest rural locality.