William McLean may refer to:
William B. McLean (politician), member of the Illinois House of Representatives, 1820–1822 William McLean (Ohio politician) (1794–1839), U.S. representative from Ohio William P. McLean (1836–1925), U.S. representative from Texas William McLean (New Zealand politician) (1845–1914), New Zealand politician William Campbell McLean (1854–1944), justice of the Supreme Court of Mississippi William H. McLean (1871–1943), American architect Sir William McLean (civil servant) (1877–1967), British engineer, colonial civil servant and politician William B. McLean (1914–1976), U.S. Navy physicist and ordnance expert USNS William McLean, a 2011 U.S. Navy cargo ship named for the physicist Bill McLean (1918–1996), Australian soldier and rugby player William McLean (bobsleigh) (1918–1963), British bobsledder who competed at the 1948 Winter Olympics in St. Moritz Bill McLean (trade unionist) (1919–1977), Scottish trade unionist
See also Willie McLean (disambiguation) Billy McLean (disambiguation) Will McLean (1919–1990), American folk singer and songwriter William MacLean (disambiguation) William McClean (1842–?), Barbadian cricketer William McLean Hamilton (1919–1989), Canadian politician William McLane (disambiguation)