William Oliphant

William Oliphant may refer to:


 * William Oliphant (died after 1313), Governor of Sterling Castle during the Wars of Scottish Independence
 * William Oliphant, Lord of Aberdalgie (died 1329), Scottish knight during the Wars of Scottish Independence
 * William Oliphant, Lord Newton (1551–1628), Scottish judge
 * William Oliphant, Sr. (1893–1947), founder of Oliphant's Gym, believed to be the oldest gym in North America
 * William J. Oliphant (1845–1930), American photographer