The Lieutenant-Governor of Saskatchewan /lɛfˈtɛnənt/ is the viceregal representative in Saskatchewan of the Canadian monarch, Queen Elizabeth II, who operates distinctly within the province but is also shared equally with the ten other jurisdictions of Canada, as well as the other Commonwealth realms and any subdivisions thereof, and resides predominantly in her oldest realm, the United Kingdom. The Lieutenant-Governor of Saskatchewan is appointed in the same manner as the other provincial viceroys in Canada and is similarly tasked with carrying out most of the monarch's constitutional and ceremonial duties.

Lieutenant Governor under King Edward VII (1905 to 1910)

• Amédée E. Forget (1 September 1905 to →)

Lieutenant Governors under King George V (1910 to 1936)

• cont.... (← to 5 October 1910)
• George W. Brown (5 October 1910 to 6 October 1915)
• Sir Richard Stuart Lake (6 October 1915 to 17 February 1921)
• Henry William Newlands (17 February 1921 to 31 March 1931)
• Hugh Edwin Munroe (31 March 1931 to →)

Lieutenant Governors under King Edward VIII (1936)

• cont.... (← to 10 September 1936)
• Archibald Peter McNab (10 September 1936 to →)

Lieutenant Governors under King George VI (1936 to 1952)

• cont.... (← to 27 February 1945)
• Thomas Miller (27 February 1945 to 20 June 1945)
• Reginald John Marsden Parker (22 June 1945 to 23 March 1948)
• John Michael Uhrich (23 March 1948 to 15 June 1951)
• William John Patterson (25 June 1951 to →)

Lieutenant Governors under Queen Elizabeth II (1952 to present)

• cont.... (← to 3 February 1958)
• Frank Lindsay Bastedo (3 February 1958 to 1 March 1963)
• Robert Leith (Dinny) Hanbidge (1 March 1963 to 2 February 1970)
• Stephen Worobetz (2 February 1970 to 29 February 1976)
• George Porteous (29 February 1976 to 6 February 1978)
• Irwin McIntosh (2 February 1978 to 6 July 1983)
• Frederick Johnson (6 July 1983 to 7 September 1988)
• Sylvia Fedoruk (7 September 1988 to 31 May 1994)
• Jack Wiebe (31 May 1994 to 21 February 2000)
• Lynda Haverstock (21 February 2000 to 1 August 2006)
• Gordon Barnhart (1 August 2006 to 22 March 2012)
• Vaughn Solomon Schofield (22 March 2012 to present)