William de Cantilupe

William de Cantilupe may refer to:


 * William de Cantilupe (died 1239), an Anglo-Norman baron and royal administrator.
 * William de Cantilupe (died 1251), son of the above, an Anglo-Norman landowner and administrator.
 * William de Cantilupe (died 1254), son of the second William, above
 * William de Cantilupe (died 1375), murdered by his household