William Summers (disambiguation)

William Summers (1853–1893) was a British politician and barrister.

William Summers may also refer to:


 * William H. Summers (1930-2002), British Crown jeweller
 * William K. Summers (born 1944), American neuroscientist
 * William L. Summers (born 1942), American defense lawyer
 * Willie Summers (1893–?), Scottish footballer