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