Charles de Saint-Ours (August 24, 1753 – November 11, 1834) was a seigneur and political figure in Lower Canada.
He became a major in the militia in 1774 and took part in the defence of Fort St John's (later Saint-Jean-sur-Richelieu) against the Americans.
Saint-Ours was named to the Legislative Council of Lower Canada in 1808 and remained a member until his death.
His daughter Josette married Pierre-Dominique Debartzch, who later served on the legislative council.
His niece Josephte-Catherine married Jacques Dorion, a doctor and later a member of the assembly.