Mitsugi (written: 貢, 女貢, 貢宜) is a masculine Japanese given name. Notable people with the name include:
(1916–1988), Japanese photographer (1926–1999), Japanese glassblower (born 1937), Japanese aikidoka
Mitsugi (written: 三ツ木) is also a Japanese surname. Notable people with the surname include:
(born 1953), Japanese actor
See also , former district in Hiroshima Prefecture, Japan , former town in Mitsugi District