There is no alternative name for Australasia. Australasia is a political region encompassing Australia, Papua New Guinea and New Zealand.
Some might believe that "Oceania" is an alternative name, but it is not. Oceania is a region which includes New Zealand, Papua New Guinea and numerous other Pacific islands such as Fiji, Tonga, Nauru and Vanuatu, whereas Australasia does not include the pacific nations.
You are probably thinking of Australasia.
Australasia
Australia
There is no specific name for the islands of Oceania. They are sometimes called the islands of the South Pacific, and sometimes they are referred to as Australasia but Oceania comprises too large an area to restrict any island groups to another name.And no, another name for Oceania is notAustralia.
Oceania
Australasia is a smaller area within Oceania, and does not have another name. It encompasses New Zealand, Australia, Papua New Guinea, and other nearby islands in the Pacific Ocean. Sometimes Australasia refers to just Australia and New Zealand, as there is no other term by which to define the two countries.
The population of Unilever Australasia is 1,600.
Australasia (Oceania); South America
Australia is the name of both the country and the continent. The geographical region that encompasses Australia, New Zealand and their immediate Pacific Ocean neighbours is known as Australasia. Australasia, in turn, is part of the larger region known as Oceania
PGA Tour of Australasia was created in 1973.
Australasia is the centre of the known universe - How is the rest of the world important ?
Amalgamated Wireless - Australasia - was created in 1909.