Duan (surname)

Duan is an East Asian surname of Chinese origin that can be found in China, Vietnam and Korea.

Mainland China

 * Duan Sui (died 386), a ruler of the Xianbei state Western Yan
 * Duan Ye (died 401), the first king of the Northern Liang of the Sixteen Kingdoms period
 * Duan Siping (893-944), founder of the Kingdom of Dali
 * Duan Yucai (1735–1815), philologist
 * Duan Qirui (1865–1936), warlord and politician, President of the Republic of China
 * Duan Qingbo (1964–2019), archaeologist
 * Duan Huiling (段慧玲), Chinese mechanical engineer
 * Duan Yixuan (born 1995), singer, actress, and member of the Chinese idol group SNH48
 * Duan Aojuan (born 2000), singer, former member of Rocket Girls 101

Vietnam

 * Đoàn Thượng (段尚; 1181–1228), general of the Lý dynasty of King Lý Cao Tông and Lý Huệ Tông.
 * Đoàn Thị Điểm (段氏點; 1705–1748), female poet

Other

 * Tuan Yi-kang, Taiwanese politician
 * Mark Tuan, singer and member of South Korean boy group GOT7