The Torres Strait, also known as Zenadh Kes, is a strait between Australia and the Melanesian island of New Guinea. It is 150 km (93 mi) wide at its narrowest extent. To the south is Cape York Peninsula, the northernmost extremity of the Australian mainland. To the north is the Western Province of Papua New Guinea. It is named after the Spanish navigator Luís Vaz de Torres, who sailed through the strait in 1606.

Kalau Lagau Ya, Kalaw Lagaw Ya, Kala Lagaw Ya, or the Western Torres Strait language is the language indigenous to the central and western Torres Strait Islands, Queensland, Australia. On some islands, it has now largely been replaced by Torres Strait Creole.