Mary Region (, Мары велаяты) is one of the
regions of Turkmenistan. It is located in the south-east of the country, bordering
Afghanistan. Its capital is the city of
Mary. Its area is and population 1,480,400 (2005 est.). The average population density is about 15 persons per square kilometer, but it reaches 150-200 per square kilometer in the most developed
oases.