祝允明（1460年－1526年），字希哲，号枝山。因生而右手有六指，是一名多指畸形病患者，因此自号为“枝指生”。明代文学家、书法家，长洲（今属江苏苏州市）人。当时与徐祯卿、唐寅、文徵明号称“吴中四才子”。

Zhu Yunming (Chinese: 祝允明; 1461–1527) was a Chinese calligrapher, poet, writer, and scholar-official of the Ming dynasty, known as one of the "Four Talents of Wu" (Suzhou). Most admired for his accomplishment in calligraphy, he is also a popular cultural figure for his uninhibited lifestyle and iconoclastic thinking. He criticized the orthodox Neo-Confucianism of Zhu Xi and admired the philosophy of mind advocated by Wang Yangming. He wrote a large number of essays that criticize traditional values, and was an influence on the iconoclastic philosopher Li Zhi.