William Donovan

William or Bill(y) Donovan may refer to:

Sports

 * Bill Donovan (1876–1923), pitcher and manager in Major League Baseball
 * Bill Donovan (Boston Braves pitcher) (1916–1997), pitcher in Major League Baseball
 * Billy Donovan (born 1965), American basketball coach and former player
 * William F. Donovan (1865–1928), Harvard University coach
 * William Fitz Donovan (1873–1930), American football player and coach
 * William Donovan III, American basketball coach

Other

 * William J. Donovan (1883–1959), American soldier, lawyer, intelligence officer and wartime head of the Office of Strategic Services
 * William Donovan, owner of the historic Star Lite Motel