Francis Wong (Chinese: 王世明; pinyin: Wáng Shìmíng) is an American jazz saxophonist, flutist, and erhu player.
Wong is of Chinese descent; his father is from Shanghai and his mother is Cantonese. He specializes in the fusion of free jazz and Asian musics, and is a central member in the Asian American jazz movement. He has worked with Glenn Horiuchi, Jon Jang, John Tchicai, James Newton, Cecil Taylor, Anthony Brown, and Liu Qi-Chao. He and Jon Jang founded Asian Improv Records in 1987 (now Asian Improv aRts) and both have recorded albums for the label.
Wong lives in South San Francisco, California.