William Mott

William Mott may refer to:


 * William Mott (British Columbia politician) (1894–1961), Canadian electrician and member of Parliament from British Columbia
 * William A. Mott (1864–1911), Canadian lawyer and politician from New Brunswick
 * William I. Mott (born 1953), American horse trainer
 * William Penn Mott Jr. (1902–1992), director of the United States National Park Service
 * Bill Mott (soldier) (born 1957), most senior NCO in the British Army