Kosho

Kosho may refer to:

• Emperor Kōshō, the fifth imperial ruler of Japan to appear on the traditional list of emperors
• Kōshō, a Japanese era spanning from 1455–57
• Kosho Shorei Ryu Kempo, a martial art system of Kenpo
• Koshō, a premodern Japanese term for a page
• Kosho, a branch of the Jodo Shinshu Buddhist tradition
• Kosho, a fictional martial art portrayed in the cult TV series The Prisoner