31st Group

31st Group may refer to:

* 31 Canadian Brigade Group, a unit of the Canadian Army
* Marine Aircraft Group 31, a unit of the United States Marine Corps
* 31st Operations Group, a unit of the United States Air Force

## See also

[edit]

* 31st Division (disambiguation)
* 31st Brigade (disambiguation)
* 31st Regiment (disambiguation)
* 31st Battalion (disambiguation)
* 31st Squadron (disambiguation)

Topics referred to by the same term

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