Chōshū

Chōshū may refer to:

• Nagato Province
• Urakusai Nagahide, a designer of ukiyo-e style Japanese woodblock prints
• Chōshū Domain, a feudal domain of Japan during the Edo period
• Koriki Chōshū (born 1972), a Japanese comedian
• Riki Chōshū (born 1951), a Korean-Japanese professional wrestler