Poryadnevshchina () is a rural locality (a village) in Yenangskoye Rural Settlement, Kichmengsko-Gorodetsky District, Vologda Oblast, Russia. The population was 48 as of 2002.
Poryadnevshchina is located 73 km southeast of Kichmengsky Gorodok (the district's administrative centre) by road. Stepurino is the nearest rural locality.