Cochrane District is a district and census division in Northeastern Ontario in the Canadian province of Ontario. It was created in 1921 from parts of Algoma, Timiskaming and Thunder Bay districts.
As a census division in the 2021 Census of Population conducted by Statistics Canada, the Cochrane District had a population of living in of its total private dwellings, a change of −2.2% from its 2016 population of . With a land area of , it had a population density of in 2021. ==See also==