Shmelkovka () is a rural locality (a village) in Istyaksky Selsoviet, Yanaulsky District, Bashkortostan, Russia. The population was 11 as of 2010. There is 1 street.
Shmelkovka is located 15 km northeast of Yanaul (the district's administrative centre) by road. Stary Kuyuk is the nearest rural locality.