Aznvadzor () is a village in the Lori Province of Armenia.
The village is located on the southern slopes of the Bazum ridge, 4 km from the city of Vanadzor. It occupies an area of 14.56 km<sup>2</sup>. The area is partially covered with forests.
Yearly precipitation amounts to 600-700 mm.
In 2016, the church of Surb Astvatsatsin (, ), serving Aznvadzor and neighboring Bazum, was renovated and consecrated.
Near the village is a campsite called Aznvazor Eco Camp. The village has a school completed in 2003, a library and a medical point. The postal code for the village is 2025.