Sirishtnik (Bulgarian: Сирищник [ˈsiriʃtnik]) is a village in western Bulgaria, part of Kovachevtsi municipality, Pernik Province. It lies 25 km west if Pernik, at (42°34′N22°49′E), 742 metres above sea level. As of 2005, it has a population of 268 and the mayor is Plamen Yanev. The village is situated on the banks of the Svetlya River, a tributary of the Struma.