Kalmashevo (; , Qalmaà Â) is a rural locality (a selo) in Yeremeyevsky Selsoviet, Chishminsky District, Bashkortostan, Russia. The rural locality has 11 streets and, as of 2010, a population of 686.
Kalmashevo is 14 km northwest of Chishmy, the district's administrative centre. Yeremeyevo is the nearest rural locality.