Robert Drummond (1791 – August 20, 1834) was a businessman in Upper Canada.
He was involved in a number of construction projects, including a bridge across the Ottawa River at the Chaudière Falls.
Lieutenant-Colonel John By hired Drummond as one of the main contractors involved in the building of the Rideau Canal.
He was singled out for special notice for his contribution to the building of the canal.
He was also involved in shipbuilding, having built a number of steamboats which operated on the canal, also serving Montreal.