Qızılca (also, Gyzyldzha, Kizildzha and Kyzyldzha) is a village and municipality in the Julfa District of Nakhchivan, Azerbaijan.
It is located 22 km in the north from the district center, on the slope of the Zangezur ridge.
Its population is busy with vine-growing, grain-growing and animal husbandry.
There are secondary school, club, library, and a medical center in the village.
The area has been named qızılı (red) because of the color its land.