Nishitsugaru District (西津軽郡, Nishitsugaru-gun) is a rural district located in Aomori Prefecture, Japan.
As of September 2013, the district had an estimated population of 19,666 and an area of 831.85 km2. All of the city of Tsugaru was formerly part of Nishitsugaru District. In terms of national politics, the district is represented in the Diet of Japan's House of Representatives as a part of the Aomori 3rd district.[1]