Robert Hamilton (September 14, 1753 – March 8, 1809) was a businessman, judge and political figure in Upper Canada.
He was born in Bolton, East Lothian, Scotland in 1753, the son of John Hamilton and Jane Wright.
He came to Canada as part of a contract with a fur trading company operating west of the Great Lakes.
In 1780, he formed a partnership with Richard Cartwright to supply goods to the British army at Fort Niagara which later expanded to include the transportation of goods across the province.
Around 1784, he settled at Queenston.
In 1791, with others, he won the contract for transporting military goods through the portage at Niagara.
In 1788, he was named to the land board of the Nassau District and a judge of the Court of Common Pleas.
He died at Queenston in 1809.
His sons, Alexander (First Sheriff of Niagara, Postmaster of Upper Canada, Deputy Collector of Customs), Robert, George and John, went on to become important political figures in the province.