Nikolayevka () is a rural locality (a village) in Miyakibashevsky Selsoviet, Miyakinsky District, Bashkortostan, Russia. The population was 13 as of 2010. There is 1 street.
Nikolayevka is located 25 km northeast of Kirgiz-Miyaki (the district's administrative centre) by road. Maximovka is the nearest rural locality.