Lock (surname)

Lock is a surname, and may refer to:


 * Bob Lock (born 1949), Welsh science fiction and fantasy writer
 * Charles Lock (1770–1804), British consul-general in Naples who quarrelled with Admiral Horatio Nelson regarding the latter's military actions
 * Charlie Lock (born 1962), Zimbabwean cricketer
 * C. N. H. Lock (1894–1949), English aerodynamicist
 * David Lock (born 1960), barrister and Labour Party politician in the United Kingdom
 * Don Lock (1936–2017), former Major League Baseball outfielder
 * Drew Lock (born 1996), American football quarterback
 * Édouard Lock (born 1954), Canadian dance choreographer
 * Eric Lock (1919–1941), British Royal Air Force fighter ace of the Second World War
 * Herbert Lock (1887–1957), English goalkeeper who played for Southampton and Rangers
 * James Lock (sound engineer) (1939–2009), two-time Grammy Award winner in the area of classical music
 * James Lock, an early owner (from 1759) and head of James Lock & Co., hatters in London
 * John Bascombe Lock (1849–1921), bursar of Gonville and Caius College, Cambridge
 * Matthias Lock, English 18th-century furniture designer and cabinet-maker
 * Mi Kwan Lock, French actress
 * Patti Frazer Lock (born 1953), American mathematician and statistician
 * Ray Lock, a Royal Air Force air vice-marshal
 * Robert Heath Lock (1879–1915), English geneticist
 * Sean Lock (1963–2021), English comedy writer, comedian and actor
 * Tony Lock (1929–1995), English Test cricketer
 * Trevor Lock (born 1973), English comedian, actor and playwright
 * Ulla Lock (1934–2012), Danish film actress