Lachingaya is a mountain in the Gazakh uezd of the former Yelizavetpol (Ganja) governorate, later in the former Karvansara (Ijevan) district, and currently in the Tavush province. It is located in the territory of the Yukhari Aghdam village.

The toponym was coined by combining the word “lachin” (a falcon) and the word “gaya”.