Li Shizeng (Chinese: ???; Wade–Giles: Li Shih-tseng; 29 May 1881 – 30 September 1973) was an educator, promoter of anarchist doctrines, political activist, and member of the Chinese Nationalist Party in early Republican China.
After coming to Paris in 1902, Li took a graduate degree in chemistry and biology, then, along with his lifelong friends Wu Zhihui and Zhang Renjie, was a founder of the Chinese anarchist movement and a supporter of Sun Yat-sen's revolutionary activities.
He organized cultural exchange between France and China, established the first factory in Europe to manufacture and sell beancurd, and created Diligent Work-Frugal Study programs which brought Chinese students to France for work in factories.
In the 1920s, Li, Zhang, Wu, and Cai Yuanpei were known as the fiercely anti-communist "Four Elders" of the Chinese Nationalist Party.