UNOC may refer to any of the following:
United Nations Operation in the Congo, a United Nations peacekeeping force in Congo in the 1960s United Nations Ocean Conference, a United Nations conference dedicated to conservation of the oceans Uganda National Oil Company, Uganda's state-owned oil company.
See also
UOCN, Union of Chinese Nationalists, an unofficial Chinese political party UNCO, University of Northern Colorado, in Greeley, Colorado, USA