William Hussey

William Hussey may refer to:

Politicians

 * William Hussey (MP for Stamford) (died 1531), MP for Stamford
 * William Hussey (died 1556), MP for Grantham
 * William Hussey (died 1570) (1524–1570), MP for Scarborough
 * William Hussey (English diplomat) (1642–1691), English ambassador to the Ottoman Empire
 * William Hussey (died 1813) (1725–1813), MP for Hindon, Salisbury and St Germans

Others

 * William Hussey (astronomer) (1862–1926), American astronomer
 * William Hussey (judge) (1443–1495), English Chief Justice
 * William Hussey (writer), English children's author
 * William Clive Hussey (1858–1923), British Army officer