Coppermine may refer to: * Coppermine Peninsula, Antarctica * Alanngorsuaq Fjord also known as Coppermine Bay, Greenland * Coppermine Herald, one of the heralds at the Canadian Heraldic Authority * Coppermine expedition (1819–1822), a British overland undertaking to survey and chart the area from Hudson Bay to the north coast of North America, eastwards from the mouth of the Coppermine River. * Coppermine River Group, a sequence of Mesoproterozoic continental flood basalts, Nunavut and the Northwest Territories * Coppermine River, in Nunavut and the Northwest Territories * Kugluktuk, Nunavut, formerly known as Coppermine * Pentium III, a microprocessor code-named "Coppermine"

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