Vayk is a town and the center of the Vayk Municipality of the Vayots Dzor Province in southern Armenia.
As per the 2016 official estimate, Vayk had a population of around 4,700. However, as of the 2011 census, the population of the town was 5,877, down from 6,024 reported in the 2001 census.
Wikipedia https://en.wikipedia.org/wiki/Vayk
Coordinates 39°41'38.058" N 45°27'23.713" E