Umanak (Kalaallisut: Uummannaq, "Heart-shaped") was a former Moravian mission in mid-western Greenland, located upfjord from Neu-Herrnhut (modern Nuuk).
It was founded in 1861 and surrendered to the Lutheran Church of Denmark in 1900.
Coordinates: 64°29′28″N 50°47′56″W / 64.4911°N 50.7988°W