William Hickey

William Hickey may refer to:


 * William Hickey (actor) (1927–1997), American actor
 * William Hickey (columnist), pseudonymous byline for a column in the Daily Express
 * William Hickey (memoirist) (1749–1830), English lawyer and author of a famous set of memoirs
 * William Hickey (writer) (1787–1875), Irish philanthropist
 * William J. Hickey (1873–1953), New York politician and judge
 * William A. Hickey (1869–1933), American prelate of the Roman Catholic Church
 * William F. Hickey Jr., (1929–2016), Connecticut politician and judge