Uig is a placename meaning "bay" (from Norse) and may refer to:
Places Uig, Coll, a hamlet on the island of Coll, Argyll and Bute, Scotland Uig, Duirinish, a hamlet near Totaig, on the Isle of Skye, Highland Scotland Uig, Lewis, a civil parish on the western cost of the Isle of Lewis, Outer Hebrides, Scotland Uig, Snizort, a village and ferry port on the Trotternish peninsula, Isle of Skye, Highland Scotland Glenuig (Gleann Ùige), small village in Moidart, Lochaber, Highland
Uigg, Prince Edward Island, a settlement in Maritime Canada
Other uses Uíge, a provincial capital city in northwestern Angola Ulster Imperial Guards, loyalist paramilitary group in Northern Ireland Uyghur language (ISO 639 code)