William Williamson

William Williamson may refer to:


 * William Williamson (American politician) (1875–1972), US Representative
 * William Williamson (Australian politician) (1867–1950)
 * William Crawford Williamson (1816–1895), English naturalist
 * William D. Williamson (1779–1846), American, Governor of Maine, US Representative
 * William Price Williamson (1884–1918), American officer in the U.S. Navy
 * William Williamson (canoeist) (1915–1991), Canadian canoeist
 * William Richard Williamson (1872–1958), English adventurer and oil company representative
 * William Williamson (priest, born 1697) (1697–1765), Anglican priest in Ireland, Archdeacon of Kildare
 * William Williamson (priest, born 1645) (1645–1722), Irish Anglican priest, Archdeacon of Glendalough
 * Willie Williamson, college football coach
 * Bill Williamson (1922–1979), Australian jockey
 * Bill Williamson (footballer) (1887–1918), English footballer