The Battle of Rafa, also known as the Action of Rafah, fought on 9 January 1917, was the third and final battle to complete the recapture of the Sinai Peninsula by British forces during the Sinai and Palestine campaign of the First World War. The Desert Column of the Egyptian Expeditionary Force (EEF) attacked an entrenched Ottoman Army garrison at El Magruntein to the south of Rafah, close to the frontier between the Sultanate of Egypt and the Ottoman Empire, to the north and east of Sheikh Zowaiid. The attack marked the beginning of fighting in the Ottoman territory of Palestine.

The Sinai and Palestine campaign was part of the Middle Eastern theatre of World War I, taking place between January 1915 and October 1918. The British Empire, the French Third Republic, and the Kingdom of Italy fought alongside the Arab Revolt in opposition to the Ottoman Empire, the German Empire, and the Austro-Hungarian Empire. It started with an Ottoman attempt at raiding the Suez Canal in 1915 and ended with the Armistice of Mudros in 1918, leading to the cession of Ottoman Syria.