Vágar is one of the 18 islands in the archipelago of the Faroe Islands and the most westerly of the large islands. With a size of 178 square kilometres, it ranks third in size, behind Streymoy and Eysturoy. Vágar region also comprises the island of Mykines.

The Faroe or Faeroe Islands, or simply the Faroes, are an archipelago in the North Atlantic Ocean and an autonomous territory of the Kingdom of Denmark. The official language of the country is Faroese, which is closely related to and partially mutually intelligible with Icelandic.