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").
Manchester Parish
Manchester was formed in 1814, by an Act of the House of Assembly, making it one of the newest parishes of Jamaica. It was formed as a result of the amalgamation of portions of the parishes St. Elizabeth, Clarendon and the entirety of Vere. The amalgamation was done in response to a petition from the inhabitants of Mile Gully, May Pen and Carpenters Mountain who complained that they were too far away from an administrative centre. Manchester was named in honour of the William Montagu, 5th Duke of Manchester, the then Governor of Jamaica. He was governor for 19 years, setting the record as the longest-serving governor of the island. The capital town, Mandeville, established in 1816, was named after his eldest son, Lord Mandeville.