William de Burgh may refer to:
William de Burgh (1157–1206), Lord of Connaught William Óg de Burgh (died 1270), Irish chieftain William Donn de Burgh, 3rd Earl of Ulster (1312–1333), noble in the Peerage of Ireland William de Burgh (MP) (1741–1808), Anglo-Irish theologian, politician and anti-slavery campaigner William de Burgh (philosopher) (1866–1943), British philosopher.
See also William Burgh (disambiguation) William Burke (disambiguation), once used interchangeably with de Burgh