'''William MacLean''' may refer to:
* William Findlay Maclean (1854–1929), Canadian politician * William Ross MacLean (1872–1931), Canadian soda water manufacturer and political figure in British Columbia * William N. MacLean (1907–1997), Canadian politician * William Q. MacLean Jr. (1934–2026), American politician in Massachusetts * Billy Joe MacLean (1936–2025), Canadian politician
==See also== * William McLean (disambiguation) * William McClean (1842–?), Barbadian cricketer * Will Maclean, Scottish artist and professor of art
{{hndis|MacLean, William}}