William Burges (1827–1881) was an English architect, born in London. He trained under Edward Blore and Matthew Digby Wyatt. His works include churches, a cathedral, a warehouse, a university, a school, houses and castles. Burges's most notable works are Cardiff Castle, constructed between 1866 and 1928, and Castell Coch (1872–91), both of which were built for John Crichton-Stuart, 3rd Marquess of Bute. The list includes all known buildings by Burges, and significant alterations or additions made by him to existing structures. Unexecuted designs are not listed.