Dual naming in the context of "Cocos (Keeling) Islands"

Kaurna (/ˈɡɑːrnə/ or /ˈɡaʊnə/) is a Pama-Nyungan language historically spoken by the Kaurna peoples of the Adelaide Plains of South Australia. The Kaurna peoples are made up of various tribal clan groups, each with their own parnkarra district of land and local dialect. These dialects were historically spoken in the area bounded by Crystal Brook and Clare in the north, Cape Jervis in the south, and just over the Mount Lofty Ranges. Kaurna ceased to be spoken on an everyday basis in the 19th century and the last known native speaker, Ivaritji, died in 1929. Language revival efforts began in the 1980s, with the language now frequently used for ceremonial purposes, such as dual naming and welcome to country ceremonies.

Whitmore Square, also known as Iparrityi (formerly Ivaritji), is one of five public squares in the Adelaide city centre, South Australia. Occupying 2.4ha (24,000 m), it is located at the junction of Sturt and Morphett streets in the south-western quarter of the Adelaide city grid.

It is one of six squares designed by the founder of Adelaide, William Light, who was Surveyor-General at the time, in his 1837 plan of the City of Adelaide which spanned the River Torrens Valley, comprising the city centre (South Adelaide) and North Adelaide. The square was named in 1837 by the Street Naming Committee after William Wolryche-Whitmore, a British politician who had introduced the South Australia Act 1834 to the British House of Commons. In 2003, as part of the dual naming initiative of the Adelaide City Council, a second name, Ivaritji (later corrected to Iparrityi), was assigned in the Kaurna language of the original inhabitants. Iparrityi (c.1847—1929), also known as Amelia Taylor, was the last full-blood Kaurna person and last speaker of the Kaurna language.

Victoria Square, also known as Tarntanyangga (formerly Tarndanyangga, Kaurna pronunciation: [ˈd̪̥aɳɖaɲaŋɡa]), is the central square of five public squares in the Adelaide city centre, South Australia.

It is one of six squares designed by the founder of Adelaide, Colonel William Light, who was Surveyor-General at the time, in his 1837 plan of the City of Adelaide which spanned the River Torrens Valley, comprising the city centre (South Adelaide) and North Adelaide. The square was named on 23 May 1837 by the Street Naming Committee after Princess Victoria, then heir presumptive of the British throne. In 2003, it was assigned a second name, Tarndanyangga (later amended to Tarntanyangga), in the Kaurna language of the original inhabitants, as part of the Adelaide City Council's dual naming initiative.

Lake Eyre (/ɛər/ AIR), officially known as Kati Thanda–Lake Eyre, is an endorheic lake in the east-central part of the Far North region of South Australia, some 700 km (435 mi) north of Adelaide. It is the largest ephemeral endorheic lake on the Australian continent, covering over 9,000 km (3,500 sq mi). The shallow lake is the depocentre of the vast endorheic Lake Eyre basin, and contains the lowest natural point in Australia, at approximately 15 m (49 ft) below sea level. The lake is most often empty, filling mostly when flooding occurs upstream in Channel Country, but almost always partially. On the rare occasions that it fills completely (only three times between 1860 and 2025), it is the largest lake in Australia, covering an area of up to 9,500 km (3,668 sq mi). When the lake is full, it has the same salinity as seawater, but becomes hypersaline as the lake dries up and the water evaporates. To the north of the lake is the Simpson Desert.

The lake was named in honour of Edward John Eyre, the first European to see it in 1840. It was officially renamed in December 2012 to include its Aboriginal Arabana name, Kati Thanda, in accordance with a policy of dual naming. The native title over most of the lake and surrounding region is held by the Arabana people, with the eastern portion allocated to the Dieri people.

Etchmiadzin Cathedral is the mother church of the Armenian Apostolic Church, located in the city dually known as Etchmiadzin (Ejmiatsin) and Vagharshapat, Armenia. It is usually considered the first cathedral built in ancient Armenia, and often regarded as the oldest cathedral in the world.

The original church was built in the early fourth century—between 301 and 303 according to tradition—by Armenia's patron saint Gregory the Illuminator, following the adoption of Christianity as a state religion by King Tiridates III. It was built over a pagan temple, symbolizing the conversion from paganism to Christianity. The core of the current building was built in 483/4 by Vahan Mamikonian after the cathedral was severely damaged in a Persian invasion. From its foundation until the second half of the fifth century, Etchmiadzin was the seat of the Catholicos, the supreme head of the Armenian Church.

Hindmarsh Square/Mukata (formerly Mogata) is one of five public squares in the Adelaide city centre, South Australia. It is located in the centre of the north-eastern quarter of the city, and surrounds the intersection of Grenfell and Pulteney streets, near the eastern end of the Rundle Mall. Pirie Street forms the southern boundary of the square.

It is one of six squares designed by the founder of Adelaide, Colonel William Light, who was Surveyor-General at the time, in his 1837 plan of the City of Adelaide which spanned the River Torrens Valley, comprising the city centre (South Adelaide) and North Adelaide. It was named after John Hindmarsh, the first Governor of South Australia, in the same year by the Street Naming Committee. In 2003, as part of the Adelaide City Council's dual naming initiative, it was assigned a second name, Mogata (later corrected to Mukata), in the Kaurna language of the original inhabitants.

Port Adelaide is a port-side region of Adelaide, approximately 14 kilometres (8.7 mi) northwest of the Adelaide CBD. It is also the namesake of the City of Port Adelaide Enfield council, a suburb, a federal and state electoral division and is the main port for the city of Adelaide. Port Adelaide played an important role in the formative decades of Adelaide and South Australia, with the port being early Adelaide's main supply and information link to the rest of the world. Its Kaurna name, although not officially adopted as a dual name, is Yertabulti.

Hurtle Square, also known as Tangkaira, is one of five public squares in the Adelaide city centre, South Australia. Located in the centre of the south-eastern quarter of the city, it surrounds the intersection of Halifax and Pulteney streets. Its north edge is bounded by Carrington Street.

It is one of six squares designed by the founder of Adelaide, Colonel William Light, who was Surveyor-General at the time, in his 1837 plan of the City of Adelaide which spanned the River Torrens Valley, comprising the city centre (South Adelaide) and North Adelaide. The square was named in 1837 by the Street Naming Committee after James Hurtle Fisher, South Australia's first Resident Commissioner. In 2003, as part of the dual naming initiative by the Adelaide City Council, a second name, Tangkaira, was assigned in the Kaurna language of the original inhabitants.