William Mount may refer to:

William Sidney Mount (1807–1868), U.S. painter William Mount (Isle of Wight MP) (1787–1869), Member of Parliament for Yarmouth and Newport, Isle of Wight William George Mount (1824–1906), MP for Newbury Sir William Mount, 1st Baronet (1866–1930), MP for Newbury Sir William Mount, 2nd Baronet (1904–1993), British Army officer Ferdinand Mount (William Robert Ferdinand Mount, born 1939), British writer, novelist and columnist Willie Mount (born 1949), Louisiana politician