Zi-Yun Wei (; 1917 - December 27, 2005) was a Chinese classics scholar. He is most famous for his study in Jin Ping Mei (Chinese: 金瓶梅), a novel written by Lanling Xiaoxiao Sheng during the Ming dynasty. In addition to Jin-Ping-Mei, his works incorporate a wide range of Chinese literature including traditional Chinese operas and grass-root novels.
Zi-Yun Wei was born in Anhui province, China. He died on December 27, 2005, at age 88.