The Rural Municipality of Grey (French: Municipalité rurale de Grey) is a rural municipality in the Canadian province of Manitoba.

It is named after Albert Grey, 4th Earl Grey, the former Governor General of Canada.

[2] It amalgamated with the Village of St. Claude on January 1, 2015, as a requirement of The Municipal Amalgamations Act for municipalities with a population less than 1,000 residents.

[1][3] The Government of Manitoba initiated these amalgamations in order for municipalities to meet the 1997 minimum population requirement of 1,000 to incorporate a municipality.

[4] In the 2021 Census of Population conducted by Statistics Canada, Grey had a population of 2,517 living in 959 of its 1,034 total private dwellings, a change of -4.9% from its 2016 population of 2,648.