Orkney may refer to:

Places Scotland Orkney, an archipelago in Scotland, also known as the Orkney Islands Mainland, Orkney, the largest island in the Orkney archipelago Orkney (Scottish Parliament constituency), the constituency for the Orkney Islands in the Scottish Parliament in Edinburgh Orkney Islands Council, the local authority for Orkney

Antarctica South Orkney Islands, a group of islands in the South Atlantic Ocean.

South Africa Orkney, North West, a mining town in South Africa Orkney Snork Nie, a sitcom in Afrikaans set in Orkney, North West Province

Canada Rural Municipality of Orkney No. 244, Saskatchewan Orkney, Saskatchewan, a village

United States Orkney, Kentucky

See also Orkney and Shetland (UK Parliament constituency) the constituency for Orkney in the British Parliament in London Orkney Movement, part of an electoral coalition, the Orkney and Shetland Movement, formed for the 1987 UK general election Heart of Neolithic Orkney, a World Heritage Site on Mainland Orkney