Billy McLean may refer to: Billy McLean (umpire) (1835–1927), English-born American baseball umpire Billy McLean (politician) (1918–1986), British Army officer and politician Billy McLean (field hockey), British and Scottish field hockey player
See also William McLean (disambiguation) Billy Joe MacLean (1936–2025), Canadian politician Billy McClain (1866–1950), African-American acrobat, comedian and actor