Peter Fidler (16 August 1769 – 17 December 1822) was a British surveyor, map-maker, fur trader and explorer who had a long career in the employ of the Hudson's Bay Company (HBC) in what later became Canada.
He was born in Bolsover, Derbyshire, England and died at Fort Dauphin in present-day Manitoba.
He married Mary Mackagonne, a Cree woman, and together they had 14 children.