Chapayevo (; , Sapay) is a rural locality (a selo) in Kidryachevsky Selsoviet, Davlekanovsky District, Bashkortostan, Russia. The population was 444 as of 2010. There are 3 streets.
Chapayevo is located 47 km northwest of Davlekanovo (the district's administrative centre) by road. Kidryachevo is the nearest rural locality.