Wu Tung-lin (Chinese: 吳東霖; pinyin: Wú Dong-lín; born 12 May 1998) also known as Tony Wu, is a Taiwanese tennis player. Wu has a career high ATP singles ranking of World No. 179 achieved on 18 July 2022. He also has a career high ATP doubles ranking of World No. 330 achieved on 13 June 2022. Wu represents Chinese Taipei at the Davis Cup, where he has a W/L record of 1–1.