Klug

Klug is a surname. Notable people with the surname include:

• Johann Christoph Friedrich Klug (1775–1856), German entomologist
• Bernd Klug (1914–1975), German naval officer
• Al Klug (born 1920), American football player
• Aaron Klug (born 1926), Lithuanian-born chemist
• Brian Klug (fl. late 20th century), academic in U.K.
• Howard Klug (fl. c. 2000), American clarinetist & academic
• Scott L. Klug (born 1953), American politician
• Bryan Klug (born 1960), English footballer
• John Klug (born 1965), Australian footballer
• Gerald Klug (born 1968), Austrian politician
• Chris Klug (born 1972), American snowboarder
• Gerard Christopher Klug, American game designer