İzzettin Çalışlar (1882 in Yanya (Ioannina), Janina Vilayet – 20 August 1951 in Istanbul) was an officer of the Ottoman Army and a general of the Turkish Army.

He is known for his achievements in the Gallipoli campaign of World War I.

He later joined the forces of Mustafa Kemal and fought in the Turkish War of Independence.

He also served as a politician and was a prominent member of the Kemalist movement.

Media related to İzzettin Çalışlar at Wikimedia Commons