Manchester
The name Manchester originates from the Latin name "Mamucium" or its variant "Mancunium" and the citizens are still referred to as Mancunians (). These are generally thought to represent a Latinisation of an original Brittonic name, either from "mamm-" ("breast", in reference to a "breast-like hill") or from "mamma" ("mother", in reference to a local river goddess). Both meanings are preserved in Insular Celtic languages, such as "mam" meaning "breast" in Irish and "mother" in Welsh. The suffix -chester is a survival of Old English "ceaster" and from that "castra" in latin for camp or settlement ("fort; fortified town").
Greater Manchester
Although the modern county of Greater Manchester was not created until 1974, the history of its constituent settlements goes back centuries. There is evidence of Iron Age habitation, particularly at Mellor, and Celtic activity in a settlement named Chochion, believed to have been an area of Wigan settled by the Brigantes. Stretford was also part of the land believed to have been occupied by the Celtic Brigantes tribe, and lay on their border with the Cornovii on the southern side of the River Mersey. The remains of 1st-century forts at Castlefield in Manchester, and Castleshaw Roman fort in Saddleworth, are evidence of Roman occupation. Much of the region was omitted from the Domesday Book of 1086; Redhead states that this was because only a partial survey was taken, rather than sparsity of population.