Orkney and Shetland is a constituency of the House of Commons of the Parliament of the United Kingdom. It elects one Member of Parliament (MP) by the first past the post system of election. In the Scottish Parliament, Orkney and Shetland are separate constituencies. The constituency was historically known as Orkney and Zetland.

Kirkwall is the largest town in Orkney, an archipelago to the north of mainland Scotland.