William Dalton

William Dalton may refer to:


 * William Dalton (author) (1821–1875), English author
 * William M. Dalton (1866–1894), Old West outlaw, co-leader of the Wild Bunch gang
 * Bill Dalton (footballer) (1876–1955), Australian rules footballer
 * William Julian Dalton (1883–1941), American silent film actor, better known as Julian Eltinge
 * William S. Dalton, current President and CEO of the H. Lee Moffitt Cancer Center and Research Institute.
 * Will Dalton, lacrosse player
 * William Dalton (Lucky Luke), fictional character from Lucky Luke
 * Bill Dalton, the writer of the Indonesia Handbook
 * William Boyd Dalton (1870–1946), Irish international footballer