Mehmet Hayri Tarhan 1317-P. 4[1]
Born	1880 (1880) Tirnovadjik (Malko Tarnovo), Ottoman Empire
Died	11 December 1934(1934-12-11) (aged 53–54) Ankara, Turkey
Buried	Ankara Şehitliği State Cemetery
Allegiance	Ottoman Empire  Turkey
Years of service	Ottoman: 1902–1920 Turkey: 21 June 1920–10 November 1934
Rank	Mirliva
Commands	Chief of Staff of the XV Corps, Chief of Staff of the XVI Corps, 2nd division of the General headquarters, Chief of Staff of the II Corps, Chief of Staff of the XV Corps, 42nd Division, 12th Division, 26th Division, Chief of Staff of the Seventh Army, Vice General Inspector of the Military Schools Chief of Staff of Adana Front, Maraş Division, 9th Division, Inspector of Yahşihan Rear Area, Gaziantep Area Command, General Inspector of the Military Schools, Military attaché to Bucharest, Inspector of Logistics
Battles / wars	Balkan Wars First World War Turkish War of Independence

Mehmet Hayri Tarhan (1884; Tirnovadjik (Malko Tarnovo) – 11 December 1934; Ankara) was a military officer of the Ottoman Army and a general of the Turkish Army.

• List of high-ranking commanders of the Turkish War of Independence

• Media related to Mehmet Hayri Tarhan at Wikimedia Commons
• Works by or about Mehmet Hayri Tarhan at the Internet Archive