Tango Kokubun-ji (丹後国分寺) is a Shingon-sect Buddhist temple in the Kokubu neighborhood of the city of Miyazu, Kyoto, Japan. It is one of the few surviving provincial temples established by Emperor Shōmu during the Nara period (710–794). Due to this connection, the foundation stones of the Nara period temple now located to the south of the present day complex were designated as a National Historic Site in 1916.

Miyazu is a city located in Kyoto Prefecture, Japan. As of 28 February 2022, the city had an estimated population of 16,988 in 8348 households and a population density of 98 persons per km2. The total area of the city is 172.74 square kilometres (66.70 sq mi).