Mustafa Fevzi Çakmak (12 January 1876 – 10 April 1950) was a Turkish field marshal ("Mareşal") and politician. He served as the Chief of General Staff from 1918 and 1919 and later the Minister of War of the Ottoman Empire in 1920. He later joined the provisional Government of the Grand National Assembly and became the Deputy Prime Minister, Minister of National Defense and later as the Prime Minister of Turkey from 1921 to 1922. He was the second Chief of the General Staff of the provisional Ankara Government and the first Chief of the General Staff of the Republic of Turkey.