Green Bay, also spelled Greenbay, is an unincorporated community in Covington County, Alabama, United States.

Green Bay is located on U.S. Route 331, 7.2 miles (11.6 km) south of Opp.

The community was likely named for the bay trees which grow in the area.

[2] A post office operated under the name Green Bay from 1879 to 1933.

This Covington County, Alabama state location article is a stub.