The Lieutenant Governor of Manitoba /lɛfˈtɛnənt/ is the viceregal representative in Manitoba of the Canadian monarch, King Charles III, 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 his oldest realm, the United Kingdom. The Lieutenant Governor of Manitoba 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 Governors under Queen Victoria (1870 to 1901)

• Sir Adams George Archibald (20 May 1870 to 2 December 1872)
• Alexander Morris (2 December 1872 to 7 October 1877)
• Joseph Édouard Cauchon (8 October 1877 to 28 September 1882)
• James Cox Aikins (29 September 1882 to 30 June 1888)
• John Christian Schultz (1 July 1888 to 1 September 1895)
• James Colebrooke Patterson (2 September 1895 to 9 October 1900)
• Daniel Hunter McMillan (10 October 1900 to →)

Lieutenant Governor under King Edward VII (1901 to 1910)

• cont... (← to →)

Lieutenant Governors under King George V (1910 to 1936)

• cont... (← to 1 August 1911)
• Sir Douglas Colin Cameron (1 August 1911 to 3 August 1916)
• Sir James Albert Manning Aikins (3 August 1916 to 9 October 1926)
• Theodore Arthur Burrows (9 October 1926 to 18 January 1929)
• James Duncan McGregor (25 January 1929 to 1 December 1934)
• William Johnston Tupper (1 December 1934 to →)

Lieutenant Governors under King Edward VIII (1936)

• cont... (← to →)

Lieutenant Governors under King George VI (1936 to 1952)

• cont... (← to 1 November 1940)
• Roland Fairbairn McWilliams (1 November 1940 to →)

Lieutenant Governors under Queen Elizabeth II (1952 to present)

• cont... (← to 1 August 1953)
• John Stewart McDiarmid (1 August 1953 to 15 January 1960)
• Errick French Willis (15 January 1960 to 1 November 1965)
• Richard Spink Bowles (1 November 1965 to 2 September 1970)
• William John McKeag (2 September 1970 to 15 March 1976)
• Francis Lawrence Jobin (15 March 1976 to 23 October 1981)
• Pearl McGonigal (23 October 1981 to 11 December 1986)
• George Johnson (11 December 1986 to 5 March 1993)
• W. Yvon Dumont (5 March 1993 to 2 March 1999)
• Peter Michael Liba (2 March 1999 to 30 June 2004)
• John Harvard (30 June 2004 to 4 August 2009)
• Philip S. Lee (4 August 2009 to 15 June 2015)
• Janice Clare Filmon (15 June 2015 to →)

Lieutenant Governors under King Charles III (2022 to present)

• cont... (← to 24 October 2022)
• Anita Neville (24 October 2022 to present)