Subhi Sa'id al-Khadra (Arabic: صبحي سعيد الخضراء, 1895-1954) was a Palestinian Arab politician, lawyer, and newspaper columnist. As an Istiqlal leader, he helped organize anti-British and anti-Zionist activities in Palestine, including the 1936–39 Arab revolt, which resulted in his three-year imprisonment.
Al-Khadra was born in Safed, northern Palestine in 1895 as the sixth child of his family. The Khadra were a rural family of notables who migrated to the city decades before. When he was born, his 16-year-old brother Faris died. In 1901, his father died. Subhi received his primary and secondary education in Safed and then studied at the Ottoman Sultanate School of Beirut. His teachers included his future Arab nationalist colleagues, Rafiq al-Tamimi and Adil al-Azma. After graduating, he attended the Imperial War College in Istanbul where he graduated with a commission in the Ottoman Army.
During the beginning of World War I in 1916, he fought with the Ottomans in southern Palestine, but deserted by surrendering to the British south of Gaza [The Allies of World War I|Allied Forces]. After interrogation and debriefing in Cairo, where he provided several articles to the magazine Al-Kawkab, he joined Sharif Hussein bin Ali's forces in the Arab Revolt against the Ottomans. He was wounded several times while fighting Ottoman troops. He was among the Arab forces led by Emir Faisal, son of Sharif Hussein, that entered Damascus in 1918 after driving out the remaining Ottoman forces. In Damascus, he joined the Arab nationalist organization, al-Fatat. From 1918 to 1920, he worked in the Directorate of Public Security in Faisal's administration. Towards the end of this period, he married the sister of his Lebanese colleague in the Revolution, Fu'ad Saleem. During the Battle of Maysalun with the French Army on July 24, 1920, al-Khadra served as a combatant.