William Doyle may refer to:
Willie Doyle (William Joseph Gabriel Doyle, 1873–1917), Irish Jesuit priest and British Army chaplain
William Doyle (Canadian businessman), CEO of the Potash Corporation of Saskatchewan
William Doyle (historian) (born 1942), English historian
William Doyle (Irish businessman), CEO of Newbridge Silverware
William Doyle (died 1983), County Court Judge from Northern Ireland murdered by the IRA in 1983
William Doyle (musician) (born 1991), English electronic musician, previously known by his stage name East India Youth
William Edward Doyle (1911–1986), United States federal judge
William P. Doyle, former Commissioner of the Federal Maritime Commission
William M. S. Doyle (1769–1828), artist
William T. Doyle (1926–2024), Republican member of the Vermont Senate
