William Jennings

William Jennings may refer to:


 * William Jennings (mayor) (1823–1886), mayor of Salt Lake City, Utah, USA
 * William M. Jennings (1920–1981), one time owner of the New York Rangers of the National Hockey League; the League annually gives out an award in his honour
 * William Nicholson Jennings (1860–1946), photographer in Philadelphia
 * W. Pat Jennings (1919–1994), Representative in the United States Congress from Virginia
 * William Sherman Jennings (1863–1920), governor of Florida, United States
 * William Thomas Jennings (1854–1923), New Zealand politician
 * William Jennings (priest) (died 1565), Dean of Gloucester, 1541–1565
 * William Dale Jennings (1917–2000), American author of The Cowboys, The Ronin, and The Sinking of the Sarah Diamond
 * Sir William Ivor Jennings (1903–1965), British lawyer and academic
 * William Jennens (1701–1798), "William the Miser", "William the Rich", 'the richest commoner in England' who died intestate