William Lyon may refer to: William Lyon (film editor) (1903–1974), American film editor William John Lyon (1898–1941), New Zealand politician William Lyon (bishop) (died 1617), English bishop William Lyon (priest) (1883–1961), Anglican Archdeacon of Loughborough William Durie Lyon (died 1893), Ontario businessman and politician William C. Lyon (born 1841), American politician William P. Lyon (1822–1913), Wisconsin jurist and soldier William Radenhurst Richmond Lyon (1820–1854), first reeve of Richmond, Ontario Bill Lyon (1886–?), Australian rules footballer Billy Lyon (born 1973), American football player William Lyon (general) (1923–2020), USAF general See also William the Lion, King of the Scots William Lyons (disambiguation) Lyon (disambiguation)