Khachabulag was a winter pasture located in the territory of the Gazakh uezd of the former Yelizavetpol (Ganja) governorate, later in the former Shamshaddin (Berd) district, and present-day Tavush province. It was dissolved in 1930.

The toponym was coined by combining the word “khacha” , a phonetic variation of the word “hacha” and the word “bulag” used in the sense of “a spring, a natural water resource”.