William Kidd
— Navneord
– Engelsk
～ Scottish sea captain who was hired to protect British shipping in the Indian Ocean and then was accused of piracy and hanged (1645-1701)
William Curtis
— Navneord
– Engelsk
～ English botanical writer and publisher (1746-1799)
William Inge
— Navneord
– Engelsk
～ United States playwright (1913-1973)
William III
— Navneord
– Engelsk
～ King of England and Scotland and Ireland; he married the daughter of James II and was invited by opponents of James II to invade England; when James fled, William III and Mary II were declared joint monarchs (1650-1702)
William Richard Morris
— Navneord
– Engelsk
～ British industrialist who manufactured automobiles and created a philanthropic foundation (1877-1963)
William Bradford
— Navneord
– Engelsk
～ United States printer (born in England) whose press produced the first American prayer book and the New York City's first newspaper (1663-1752)
William S. Gilbert
— Navneord
– Engelsk
～ a librettist who was a collaborator with Sir Arthur Sullivan in a famous series of comic operettas (1836-1911)
William Congreve
— Navneord
– Engelsk
～ English playwright remembered for his comedies (1670-1729)
William Mitchell
— Navneord
– Engelsk
～ United States aviator and general who was an early advocate of military air power (1879-1936)
William Clark Gable
— Navneord
– Engelsk
～ United States film actor (1901-1960)
William Pitt
— Navneord
– Engelsk
～ English statesman who brought the Seven Years' War to an end (1708-1778)
William and Mary
— Navneord
– Engelsk
～ joint monarchs of England; William III and Mary II
William Claire Menninger
— Navneord
– Engelsk
～ United States psychiatrist and son of Charles Menninger (1899-1966)
William Schwenk Gilbert
— Navneord
– Engelsk
～ a librettist who was a collaborator with Sir Arthur Sullivan in a famous series of comic operettas (1836-1911)
William of Occam
— Navneord
– Engelsk
～ English scholastic philosopher and assumed author of Occam's Razor (1285-1349)
William Nunn Lipscom Jr.
— Navneord
– Engelsk
～ United States chemist noted for his theories of molecular structure (born in 1919)
William Strickland
— Navneord
– Engelsk
～ United States architect and student of Latrobe (1787-1854)
William I
— Navneord
– Engelsk
～ duke of Normandy who led the Norman invasion of England and became the first Norman to be King of England; he defeated Harold II at the battle of Hastings in 1066 and introduced many Norman customs into England (1027-1087)
William Henry Fox Talbot
— Navneord
– Engelsk
～ English inventor and pioneer in photography who published the first book illustrated with photographs (1800-1877)