List of Famous people with last name Si

Li Si was a Chinese calligrapher, philosopher, politician, and writer of the Qin dynasty. He served as Chancellor from 246 to 208 BC under two rulers: Qin Shi Huang, the king of the Qin state and later the First Emperor of the Qin dynasty; and Qin Er Shi, Qin Shi Huang's eighteenth son and the Second Emperor. Concerning administrative methods, Li Si "indicated that he admired and utilized the ideas of Shen Buhai", repeatedly referring to the technique of Shen Buhai and Han Fei, but regarding law followed Shang Yang.

Chen Si is a Chinese man who has stopped more than 400 people from committing suicide off the Nanjing Yangtze River Bridge in Nanjing, China.

Zuo Si, courtesy name Taichong (太沖), was a Chinese writer and poet who lived in the Western Jin dynasty.

Bao Si was the concubine of the ancient Chinese sovereign King You of Zhou. She was considered one of the most beautiful Chinese women ever.

Guo Si, also known as Guo Duo, was a military general serving under the warlord Dong Zhuo during the late Eastern Han dynasty of China. He assisted Dong Zhuo in his many campaigns and served as a subordinate of Dong Zhuo's son-in-law, Niu Fu, after Dong Zhuo relocated the imperial capital to Chang'an. He later became one of the de facto regents of Emperor Xian, wherein they occupied the capital and held the emperor and imperial officials hostage. However, his downfall came when he quarrelled with his co-regent, Li Jue. He and Li Jue were ultimately defeated by Yang Feng and Dong Cheng, who assisted the emperor to flee the capital. Guo Si was eventually betrayed and murdered by one of his subordinates.