Yumadybash (; , Yomaà ºÃ±baà Â) is a rural locality (a selo) in Chalmalinsky Selsoviet, Sharansky District, Bashkortostan, Russia. The population was 519 as of 2010. There are 4 street.
Yumadybash is located 13 km south of Sharan (the district's administrative centre) by road. Tarkhan is the nearest rural locality.