List of Famous people named William

Sir William More, of Loseley, Surrey, was the son of Sir Christopher More. He was actively involved in local administration and in the enforcement of the Elizabethan religious settlement, and was a member of every Parliament during the reign of Queen Elizabeth I. He was the owner of property in the Blackfriars in which the first and second Blackfriars theatres were erected.

William Joseph "Wild Bill" Donovan was an American soldier, lawyer, intelligence officer and diplomat, best known for serving as the head of the Office of Strategic Services (OSS), the precursor to the Central Intelligence Agency, during World War II. He is regarded as the founding father of the CIA, and a statue of him stands in the lobby of the CIA headquarters building in Langley, Virginia.

William Kirby was an English entomologist, an original member of the Linnean Society and a Fellow of the Royal Society, as well as a country rector, so that he was an eminent example of the "parson-naturalist". He is considered the "founder of entomology".