The Tsugaru Railway Company (津軽鉄道株式会社, Tsugaru Tetsudō Kabushiki Kaisha), also known as Tsutetsu (津鉄), is a railway company that provides transportation services in western Aomori Prefecture, Japan.

The company operates the Tsugaru Railway Line, which connects Tsugaru-Goshogawara Station in the city of Goshogawara with Tsugaru-Nakasato Station in the town of Nakadomari in Tsugaru Peninsula.

The Tsugaru Railway was founded by former shareholders of the Mutsu Railroad (the forerunner to the JR East Gonō Line) on February 24, 1928, after that line was nationalized and became part of the Japanese Government Railways system.

The Tsugaru Railway Line is a (Class 1 Railway Operator), operating twelve stations over a 20.7 kilometres (12.9 mi) route connecting Goshogawara with Nakasato.

The line also runs a number of antique carriages equipped with coal-burning stoves during the winter, which serves as a local tourist attraction.