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 (1920–1957), American football player
 * Aaron Klug (1926–2018), 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
 * Yolanda Klug (born 1995/1996), missing German who disappeared in 2019
 * Joel Klug, American reality show contestant