Atatürk Museum Mansion (Turkish: Atatürk Müze Köşkü) is a historic house museum in Ankara, Turkey. It was the residence of President Mustafa Kemal Atatürk between 1921 and 1932, during the early years of the Republic. The museum is situated on Çankaya St. within the Çankaya Campus. It is situated right beside the Çankaya Mansion.