Uummannaq is a town in the Avannaata municipality, in central-western Greenland. With 1,407 inhabitants in 2020, it is the eighth-largest town in Greenland, and is home to the country's most northerly ferry terminal. Founded in 1763 as Omenak, the town is a hunting and fishing base, with a canning factory and a marble quarry. In 1932, the Universal Greenland-Filmexpedition with director Arnold Fanck released the film S.O.S. Eisberg near Uummannaq.

Avannaata is a municipality of Greenland created on 1 January 2018 from the bulk of the former Qaasuitsup municipality. It encompasses an area of 522,700 km2 and has 10,726 inhabitants.