Cumberland is a home rule-class city in Harlan County, Kentucky, in the United States. The population according to the 2010 Census was 2,237, down from 2,611 at the 2000 census. The city sits at the confluence of Looney Creek and the Poor Fork Cumberland River.

Harlan County is a county located in southeastern Kentucky. As of the 2020 census, the population was 26,831. Its county seat is Harlan. It is classified as a moist county—one in which alcohol sales are prohibited, but containing a "wet" city—in this case Cumberland, where package alcohol sales are allowed. In the city of Harlan, restaurants seating 100+ may serve alcoholic beverages.