Irdugan (; , ðrduÃÂan) is a rural locality (a village) in Pevomaysky Selsoviet, Yanaulsky District, Bashkortostan, Russia. The population was 221 as of 2010. There are 3 streets.
Irdugan is located 14 km south of Yanaul (the district's administrative centre) by road. Andreyevka is the nearest rural locality.