Yang Sen (Chinese: ??; pinyin: Yáng Sen; 20 February 1884 – 15 May 1977) was a warlord and general of the Sichuan clique who had a long military career in both China and Taiwan.
Although he was a provincial warlord, he loyally served Chiang Kai-shek and his Kuomintang (KMT) government, especially during the Second Sino-Japanese War.
He also served as governor of Sichuan and Guizhou provinces.
After the Communists defeated the KMT in the Chinese Civil War, he retreated with the KMT government to Taiwan.
He was also known as a Taoist master and had numerous wives, concubines and children.
He published a book about the supercentenarian Li Ching-yuen, who supposedly lived 250 years.