Vahagnadzor

{{coord|40|53|7|N|44|35|36|E|display=title}}

{{Infobox settlement

|official_name =Vahagnadzor

|native_name =Վահագնաձոր

|pushpin_map =Armenia

|mapsize =150px

|subdivision_type = Country

|subdivision_name = Armenia

|subdivision_type1 = Marz (Province)

|subdivision_name1 =Lori Province

|image_skyline=File:ԱՄՐՈՑ «ՍԻՍԻ ԲԵՐԴ».JPG

|leader_title =

|leader_name =

|established_title =

|established_date =

|area_total_km2 =

|area_footnotes =

|population_as_of = 2011

|population_total = 300{{cite web|url=https://www.citypopulation.de/en/armenia/lori/|title=Lori (Armenia): Towns and Villages in Municipalities|website=www.citypopulation.de|access-date=2025-04-18}}

|population_density_km2 =

|timezone = 

|utc_offset = +4

|timezone_DST = 

|utc_offset_DST = +5

|coordinates = {{coord|40|53|7|N|44|35|36|E|region:AM|display=inline}}

|elevation_m = 1040

|area_code =

|website =

}}

Vahagnadzor ({{langx|hy|Վահագնաձոր}}) is a town in the Lori Province of Armenia. The town has a ruined fortress.