Wu Tingfang (Wu Ting-fang; Chinese: 伍廷芳; pinyin: Wŭ Tíngfāng; Wade–Giles: Wu3 T'ing2-fang1, also known as Ng Choy (Chinese: 伍才; pinyin: Wŭ Cái; Wade–Giles: Wu3 Ts'ai2)) (30 July 1842, Malacca, Straits Settlements – 23 June 1922) was a Chinese diplomat and politician who served as Minister of Foreign Affairs and briefly as Acting Premier during the early years of the Republic of China.