| Official Name: | Rural Municipality of Thompson |
| Settlement Type: | Rural municipality |
| Subdivision Type: | Country |
| Subdivision Name: | Canada |
| Subdivision Type1: | Province |
| Subdivision Name1: | Manitoba |
| Subdivision Type2: | Region |
| Established Title: | Incorporated |
| Unit Pref: | Metric |
| Area Land Km2: | 531.24 |
| Population Footnotes: | [1] |
| Population Total: | 1,518 |
| Population As Of: | 2021 |
| Timezone1: | CST |
| Utc Offset1: | -6 |
| Timezone1 Dst: | CDT |
| Utc Offset1 Dst: | -5 |
| Postal Code Type: | Postal code |
| Area Code Type: | Area codes |
| Area Code: | 204 and 431 |
Thompson is a rural municipality (RM) in the Pembina Valley Region of Manitoba, Canada. It had a population of 1,259 according to the Canada 2006 Census.
The RM was incorporated on 1 November 1908. It took its name from an early settler and its first postmaster, William Thompson. Thompson homesteaded on 5-5-6W in about 1874 and his home was central to the early community. The area was known locally as Thompsonville at that time.
In the 2021 Census of Population conducted by Statistics Canada, Thompson had a population of 1,518 living in 434 of its 471 total private dwellings, a change of from its 2016 population of 1,422. With a land area of, it had a population density of in 2021.[1]