William Mount
William Mount may refer to:
- William Sidney Mount, U.S. painter
- William Mount (Isle of Wight MP), Member of Parliament for Yarmouth and Newport, Isle of Wight
- William George Mount, MP for Newbury
- Sir William Mount, 1st Baronet, MP for Newbury
- Sir William Mount, 2nd Baronet, British Army officer
- Ferdinand Mount, British writer, novelist and columnist
- Willie Mount, Louisiana politician