Sementsev Dor () is a rural locality (a village) in Yenangskoye Rural Settlement, Kichmengsko-Gorodetsky District, Vologda Oblast, Russia. The population was 16 as of 2002.
Sementsev Dor is located 83 km southeast of Kichmengsky Gorodok (the district's administrative centre) by road. Podlesovo is the nearest rural locality.