Kudanga () is a rural locality (a village) in Permasskoye Rural Settlement, Nikolsky District, Vologda Oblast, Russia. The population was 25 as of 2002.
Kudanga is located 53 km southwest of Nikolsk (the district's administrative centre) by road. Kalauz is the nearest rural locality.
Fossils of the Early Triassic temnospondyls were found in Kudanga. Two specimens of Wetlugasaurus and one specimen of indeterminate trematosaurid were discovered in the Lower Olenekian deposits.