William Hay

William Hay may refer to:

* William Hay (died 1664) (1594–1664), English politician who sat in the House of Commons variously between 1641 and 1660 * William Hay (architect) (1818–1888), Scottish architect * William Hay (Australian politician) (1816–1908) * William Hay (author) (1875–1945), Australian author and essayist * William Hay (bishop) (1647–1707), Scottish bishop * William Hay (Seaford MP) (1695–1755), British Member of Parliament for Seaford, 1734–1755 * William Hay (police commissioner) (1794–1855), Joint Commissioner of the London Metropolitan Police, 1850–1855 * William Hay, 10th Marquess of Tweeddale (1826–1911), British politician, Member of Parliament for Taunton and Haddington * William Hay, 11th Marquess of Tweeddale (1884–1967), Scottish aristocrat, land owner and soldier * Willie Hay, Baron Hay of Ballyore (born 1950), Northern Irish peer and former Member of the Northern Ireland Assembly * William Hay, 1st Earl of Erroll (1423–1462), Scottish peer * William Hay, 4th Earl of Kinnoull (died 1677), Scottish peer * William Hay, 6th Earl of Kinnoull (died 1709), Scottish peer * William Hay, 15th Earl of Kinnoull (1935–2013), peer, surveyor and farmer * William Hay, 3rd Earl of Erroll (1449–1507), Scottish peer * William Hay, 4th Earl of Erroll (1449–1513), Scottish peer and soldier * William Hay, 5th Earl of Erroll (1495–1522), Scottish peer and statesman * William Hay, 6th Earl of Erroll (1521–1541), Scottish peer * William Hay, 10th Earl of Erroll (1590s–1636), Scottish nobleman * William Hay, 17th Earl of Erroll (1772–1819), Scottish peer * William Hay, 18th Earl of Erroll (1801–1846), Scottish peer * William Hay, 19th Earl of Erroll (1823–1891), Scottish peer * William Hay, 6th Lord Hay of Yester (died 1591), Scottish nobleman and courtier * William Hay (English cricketer) (1849–1925), English cricketer * William Arthur Hay (1873–1945), Australian clergyman and cricketer * William Howard Hay (1866–1940), American doctor, author, lecturer and conceiver of the food combining diet * William Perry Hay (1872–1947), American zoologist * William Robert Hay (1761–1839), British barrister, cleric and magistrate * Rupert Hay (William Rupert Hay, 1893–1962), British Indian Army officer and administrator in British India * William Delisle Hay (1853–?), British author * William H. Hay (1860–1946), United States Army officer * William Walter Hay (1908–1998), American civil engineer and University of Illinois professor of railway engineering * William W. Hay (1934–2022), geologist and paleoclimatologist with the University of Colorado Provided by Wikipedia