| Dorion | |
| Official Name: | Township of Dorion |
| Settlement Type: | Township (single-tier) |
| Flag Size: | 120x100px |
| Mapsize: | 200px |
| Pushpin Map: | Canada Ontario |
| Pushpin Mapsize: | 200 |
| Pushpin Label Position: | top |
| Coordinates: | 48.7833°N -124°W |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Ontario |
| Subdivision Type2: | District |
| Subdivision Name2: | Thunder Bay |
| Established Title: | Settled |
| Established Date: | 1893 |
| Established Title2: | Incorporated |
| Established Date2: | 1969 |
| Leader Title: | Reeve |
| Leader Name: | Robert Beatty |
| Leader Title1: | Federal riding |
| Leader Name1: | Thunder Bay—Superior North |
| Leader Title2: | Prov. riding |
| Leader Name2: | Thunder Bay—Superior North |
| Area Land Km2: | 212.11 |
| Population As Of: | 2016 |
| Population Footnotes: | [1] |
| Population Total: | 316 |
| Population Density Km2: | 1.5 |
| Timezone: | EST |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Postal Code Type: | Postal Code FSA |
| Postal Code: | P0T 1K0 |
| Area Code: | 807 (857 exchange) |
| Website: | www.doriontownship.ca |
Dorion is a township in the Canadian province of Ontario, located within the Thunder Bay District. The township had a population of 316 in the Canada 2016 Census. Ouimet Canyon and the Dorion Bible Camp are located in the community.
In the 2021 Census of Population conducted by Statistics Canada, Dorion had a population of living in of its total private dwellings, a change of from its 2016 population of . With a land area of 211.25km2, it had a population density of in 2021.[2]