William Baldwin (disambiguation)
William Baldwin is an American actor.
William Baldwin may also refer to:
- William Baldwin (author) (fl. 1547), English author of Beware the Cat, arguably first novel in English
- William Baldwin (Jesuit) (1563–1632), English Jesuit
- William Baldwin (botanist) (1779–1819), American botanist and doctor
- William Baldwin (journalist) (born 1951), American business journalist
- William Baldwin (lawyer), 19th-century English lawyer
- William Delavan Baldwin, chairman of Otis Elevator
- William E. Baldwin (politician), Pennsylvanian politician
- William Edwin Baldwin (1827–1864), American civil war confederate army officer
- William Henry Baldwin Jr. (1863–1905), American railroad executive of the Long Island Railroad
- William Warren Baldwin (1775–1844), Canadian politician
- William Woodward Baldwin (1862–1954), U.S. Third Assistant Secretary of State
- William Baldwin (New Zealand politician) (1838–1917), New Zealand politician
- William Henry Baldwin (1827–1894), shipbuilder from Quebec
See also
- Billy Baldwin (disambiguation)
- William Bawdwen (1762–1816), English antiquary