Until 1803 the region was divided between the clerical state of Bamberg and the margravate of Brandenburg-Kulmbach centred in Bayreuth. Then it fell to Bavaria. The district in its present borders was established in 1972 by merging the former district of Forchheim with parts of the dissolved districts of Ebermannstadt and Pegnitz. The city of Forchheim lost its status as a district-free city and became the capital.
the key is from the arms of the county of Schlüsselberg; these counts possessed many castles in the region, but their property was acquired by the bishops of Bamberg in the 14th century
the trout symbolises the city of Forchheim (the word "Forchheim" literally could mean "home of the trouts" (=Forelle or old German Forche); however, most of the historians consider the name Forchheim coming more probably from "home of the pine trees" (= Föhre, which is the most frequent tree in this region).