William Sheffield

William Sheffield may refer to:


 * William Sheffield (judge), American attorney and judge
 * William Paine Sheffield Sr., U.S. Representative and Senator from Rhode Island
 * William Paine Sheffield Jr., U.S. Representative from Rhode Island
 * William Sheffield (fl. 1407–1421) for Rutland (UK Parliament constituency)
 * William Sheffield (died 1646), MP for Hedon, 1614 and Thirsk (UK Parliament constituency), 1624
 * Will Sheffield (born 2000), English cricketer
 * Bill Sheffield (1928–2022), American politician and former governor of Alaska