title: William Roy (disambiguation)
text: # William Roy (disambiguation)
  
  William Roy (1726–1790) was a Scottish military engineer, surveyor, and antiquarian.
  
  William Roy may also refer to:
  
  * William R. Roy (1926–2014), United States Representative from Kansas
  * Bill Roy Jr. (born 1954), American member of the Kansas state legislature and son of William R. Roy
  * William Roy (medium) (1911–1977), notorious fraud medium in the history of British spiritualism
  * William Burton Roy (born 1958), retired USAF officer and Olympian sport shooter
  