Maryonkino (Russian: Марёнкино) is a rural locality (a village) in Karinskoye Rural Settlement, Alexandrovsky District, Vladimir Oblast, Russia. The population was 21 as of 2010.^[2] There are 12 streets.

Maryonkino is located 39 km southwest of Alexandrov (the district's administrative centre) by road. Afanasovo is the nearest rural locality.^[3]