Sysoikha () is a rural locality (a village) in Kharovskoye Rural Settlement, Kharovsky District, Vologda Oblast, Russia. The population was 5 as of 2002.Данные переписи 2002 года: таблица 2С. М.: Федеральная служба государственной статистики, 2004.

Geography Sysoikha is located 17 km southwest of Kharovsk (the district's administrative centre) by road. Zakharovskoye is the nearest rural locality.Расстояние от Харовска до Сысоихи

References