Air Chief Marshal (Ret.) Hadi Tjahjanto AO (born 8 November 1963) is the Minister of Agrarian and Spatial Planning of Indonesia under President Joko Widodo's Onward Indonesia Cabinet. He is a former officer in the Indonesian Air Force who previously served as the 20th Commander of the Indonesian National Armed Forces. An alumnus of the Indonesian Air Force Academy and , he was appointed by president Joko Widodo in 2017 as the Commander of the Armed Forces (Panglima). He is the second officer from Air Force after Air Chief Marshal Djoko Suyanto to hold the similar office in TNI history.