William Murdoch (1754–1839) was Scottish engineer and inventor.
William Murdoch was a Scottish engineer and inventor.
William Murdoch may also refer to:
- William Murdoch (poet) (1823–1887), Canadian poet
- Billy Murdoch (1854–1911), Australian cricket's greatest batsman of the 19th century
- Billy Murdoch (footballer) (born 1949), Scottish footballer for Stenhousemuir and Kilmarnock
- William Gordon Burn Murdoch (1862–1939), Scottish painter, travel writer and explorer
- William McMaster Murdoch (1873–1912), RMS Titanic's First Officer
- William Murdoch (pianist) (1888–1942), Australian concert pianist
- William Murdoch (politician) (1904–1984), Speaker of the Ontario Legislature, 1960–1963
- W.C.W. Murdoch (1914–1987), Scottish rugby player
- William W. Murdoch (born 1939), professor of population ecology at the University of California, Santa Barbara
- William Murdoch (bishop) (born 1949), American Anglican bishop
William Murdoch was a Scottish-Canadian poet.
William Lloyd "Billy" Murdoch was an Australian cricketer who captained the Australian national side in 16 Test matches between 1880 and 1890. This included four tours of England, one of which, in 1882, gave rise to The Ashes. In 2019 Murdoch was inducted into the Australian Cricket Hall of Fame.
William Hart McDonald Murdoch is a Scottish former professional footballer, who played across the country's three senior divisions for Stenhousemuir and Kilmarnock. His older brother is the late Bobby Murdoch, also a footballer and one of Celtic's most decorated players.
