Sultanayevo (; , Soltanay) is a rural locality (a selo) in Starogumerovsky Selsoviet, Kushnarenkovsky District, Bashkortostan, Russia. The population was 463 as of 2010. There are 13 streets.
Sultanayevo is located 41 km south of Kushnarenkovo (the district's administrative centre) by road. Shemyak is the nearest rural locality.