William Catton

William Catton may refer to:


 * William Catton (cricketer) (1865–1939), South African cricketer
 * William Catton (MP) for Winchelsea (UK Parliament constituency)
 * William R. Catton Jr. (1926–2015), American environmental sociologist and human ecologist
 * William H. Catton (fl. 1890–1920), American professional carom billiards player