Duncan Cameron (c 1764 – May 15, 1848) was a Canadian fur trader and political figure in Upper Canada.
His father served with a loyalist regiment during the American Revolution and the family came to Upper Canada after the war.
In 1785, he began work as a clerk for a fur trading company in the Lake Nipigon area.
In 1795, he joined the North West Company and became a partner in charge of the Nipigon department.
They stirred up resentment among the Métis people and led raids against the Hudson's Bay Red River Colony.