乌玛纳克(Uummannaq)是格陵兰西部的城市，人口约1,500人。

乌玛纳克位于北纬70度以上，该城创建在同名的乌玛纳克岛上。岛上有标高1,170公尺的乌玛纳克山，因为坡度非常陡峭，因此当地得名为乌玛纳克，即格陵兰语中「险峻」的意思。

附近有乌玛纳克峡湾，可以参观冰河的景致。

主要前往的交通方式是格陵兰航空的直升机以及船班。

Uummannaq is a town in the Qaasuitsup municipality, in northwestern Greenland. With 1,282 inhabitants in 2013, it is the eleventh-largest town in Greenland, and is home to the country's most northerly ferry terminal. Founded in 1763 as Ûmañak, 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 realized the film SOS Eisberg near Uummannaq.