He was born in Selanik (modern Thessaloniki in present-day Macedonia, Greece), back then the most important city in the Ottoman Empire in Europe after Constantinople/Istanbul.
Ali Rıza's family comes from Kodžadžik,[3][4] in Centar Župa Municipality near the border to Albania, today in North Macedonia, where there is a memorial house.
[6][7][8][9][10][11] However the village where his family was born still has Turkish majority population,[3] and Falih Rıfkı Atay, a journalist and close friend of Atatürk, claimed that he descended from Turks of Söke, in Aydın Province of Anatolia.
[1][12] According to other historians such as Vamık D. Volkan, Norman Itzkowitz, Hasan İzzettin Dinamo, etc: Ali Rıza's ancestors were Turks, ultimately descending from the Turkic nomads called Yörüks of Söke in Aydın Province.
[18] He left the poorly paying clerk's job to start a lumber business, but bandits set fire to his stock after extorting money from him.