Cumberland is a city in and the county seat of Allegany County, Maryland, United States. At the 2020 census, the city had a population of 19,075. Located on the Potomac River, Cumberland is a regional business and commercial center for Western Maryland and the Potomac Highlands of West Virginia. It is the primary city of the Cumberland metropolitan area, which had 95,044 residents in 2020.

Allegany County is located in the northwestern part of the U.S. state of Maryland. As of the 2020 census, the population was 68,106. Its county seat is Cumberland. The name Allegany may come from a local Lenape word, welhik hane or oolikhanna, which means 'best flowing river of the hills' or 'beautiful stream'. A number of counties and a river in the Appalachian region of the U.S. are named Allegany, Allegheny, or Alleghany. Allegany County is part of the Cumberland metropolitan area. It is a part of the Western Maryland "panhandle".