Mustafa İsmet İnönü (Turkish pronunciation: [isˈmet ˈinøny]; 24 September 1884 – 25 December 1973) was a Turkish Army General,Prime Minister and the second President of Turkey. In 1938, the Republican People's Party gave him the title of "Milli Şef" (National Chief).

İsmet İnönü was born in Smyrna (present day İzmir) to Reshid (Hacı Reşit Bey) and Djevriye (Cevrye Temelli Hanım), and was of Kurdish descent on his father's side and of Turkish descent through his mother. Reshid was retired from the First Examinant Department of Legal Affairs Bureau of the War Ministry (Harbiye Nezareti Muhakemat Dairesi Birinci Mümeyyizliği), who was born in Malatya and a member of Kümüroğulları family of Bitlis. Djevriye was a daughter of Müderris (professor) Hasan Efendi who was ulema and a member of Turkish family of Razgrad. Due to his father's assignments, the family moved from one city to another. Thus, Ismet completed his primary education in Sivas and graduated Sivas Military Junior High School (Sivas Askerî Rüştiyesi) in 1894. And then he studied at Sivas School for Civil Servants (Sivas Mülkiye İdadisi) for a year.