Douglas Cameron, Canadian politician, 8th Lieutenant Governor of Manitoba (died 1921)

Sir Douglas Colin Cameron KCMG was a Canadian politician. He served in the Ontario Legislature from 1902 to 1905, and was the eighth Lieutenant Governor of Manitoba from 1911 to 1916.

The lieutenant governor of Manitoba is the representative in Manitoba of the monarch, who operates distinctly within the province but is also shared equally with the ten other jurisdictions of Canada. 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. The present, and 26th, lieutenant governor of Manitoba is Anita Neville, who has served in the role since 24 October 2022.