William Ashurst may refer to:
Bill Ashurst (footballer) (1894–1947), English footballer Bill Ashurst (1948–2022), rugby league footballer William Henry Ashurst (judge) (1725–1807), English judge William Henry Ashurst (solicitor) (1792–1855), English solicitor William Ashurst (Roundhead) (1607–1656), English politician and soldier during the Interregnum William W. Ashurst (1893–1952), United States Marine Corps general
See also William Ashhurst (1647–1720), English politician and banker, Mayor of London 1693-94