Mustafa Kemal Atatürk (19 May 1881 – 10 November 1938) was a Turkish army officer, revolutionary, and founder of the Republic of Turkey, serving as its first President from 1923 until his death in 1938. His surname, Atatürk (meaning "Father of the Turks"), was granted to him in 1934 and forbidden to any other person by the Turkish parliament.

Atatürk was a career military officer in the Ottoman Empire, rising to the rank of general during World War I. Following the Empire's defeat and subsequent dissolution, he led the Turkish National Movement in the Turkish War of Independence. Having established a provisional government in Ankara, he defeated the forces sent by the Allies, eventually leading to victory in the Turkish War of Independence. Atatürk then embarked upon a program of political, economic, and cultural reforms, seeking to transform the former Ottoman Empire into a modern and secular nation-state. Under his leadership, thousands of new schools were built, primary education was made free and compulsory, and women were given equal civil and political rights, while the burden of taxation on peasants was reduced. His government also carried out an extensive policy of Turkification. The principles of Atatürk's reforms, upon which modern Turkey was established, are referred to as Kemalism. His achievements in Turkey are an enduring monument to Atatürk.