Fefilovo () is a rural locality (a village) in Arkhangelskoye Rural Settlement, Sokolsky District, Vologda Oblast, Russia. The population was 4 as of 2002.Данные переписи 2002 года: таблица 2С. М.: Федеральная служба государственной статистики, 2004.
Geography Fefilovo is located 20 km northwest of Sokol (the district's administrative centre) by road. Isakovo is the nearest rural locality.Расстояние от Сокола до Фефилова
References