Lena () is a rural locality (a village) in Taymasovsky Selsoviet, Kuyurgazinsky District, Bashkortostan, Russia. The population was 40 as of 2010. There is 1 street.
Lena is located 35 km northwest of Yermolayevo (the district's administrative centre) by road. Yalchikayevo is the nearest rural locality.