William Case (disambiguation)

William Case (1818–1862) was an American politician.

William Case may also refer to:


 * William Case (cricketer) (1873–1922), English cricketer
 * W. R. Case & Sons Cutlery Co., an American manufacturer
 * William Case, a character in Blackhawk (serial)
 * William Case, of the 1784 Dutch corvette Scipio