Australasian is the adjectival form of Australasia, a geographical region including Australia, New Zealand, and New Guinea. Australasian may also refer to:

Institutions

Commercial

* Australasian Correctional Management, private company running prisons and detention centres * Australasian Steam Navigation Company, shipping company

Professional

* Australasian Anti-Transportation League, body established to oppose penal transportation to Australia * Australasian Association for Logic, philosophical organisation for logicians * Australasian Association of Philosophy, professional organisation of academic philosophers * Australasian College of Health Informatics * Australasian College for Emergency Medicine * Australasian College of Natural Therapies, private education provider * Australasian College of Physical Scientists and Engineers in Medicine * The Australasian College of Tropical Medicine * Australasian Computer Music Association * Australasian Conference on Information Systems, annual conference * Australasian Films, Australian film distribution and production company * Australasian Fire Authorities Council * Australasian Hydrographic Society * Australasian Language Technology Association * Australasian Law Teachers Association * Australasian Legal Information Institute, institution operated jointly by the Faculties of Law of the University of Technology Sydney and the University of New South Wales * Australasian Meat Industry Employees Union * Australasian New Car Assessment Program, automobile organisation * Australasian Ornithological Conference, biennial scientific conference * Australasian Performing Right Association, copyright collective representing New Zealand and Australian composers, lyricists and music publishers * Australasian Police Multicultural Advisory Bureau * Australasian Political Studies Association * Australasian Raptor Association, bird study group * Australasian Seabird Group, bird study group * Australasian Society for Computers in Learning in Tertiary Education * Australasian Society for Experimental Psychology * Australasian Trauma Society, medical specialist interest group * Australasian Union of Jewish Students * Australasian Wader Studies Group, bird study group

Publications

* ''Australasian Agribusiness Review'', academic journal * ''Australasian Emergency Nursing Journal'' * ''Australasian Journal of Bone & Joint Medicine'', pharmaceutical industry promotional periodical * ''Australasian Journal of Educational Technology'', bimonthly academic journal * ''Australasian Journal of Philosophy'', quarterly journal * ''Australasian Plant Pathology'', bimonthly scientific journal * ''Australasian Post'', defunct Australian magazine * ''Australasian Psychiatry'', bi-monthly academic journal * ''Australasian Science'', monthly magazine

Ships

* SS Australasian (1856), SS ''Australasian'' (1856), a large 19th-century steamship liner owned by Cunard Line, scrapped 1898 * SS ''Australasian'' (1857), a 19th-century steamship owned by Allan Line Royal Mail Steamers * SS Australasian (1884), SS ''Australasian'' (1884), a 19th-century steamship owned by the Aberdeen Line, purchased in 1906 by the Ottoman government and renamed ''Scham'' * SS ''Australasian'' (1901), a 20th-century steamship owned by Allan Line Royal Mail Steamers

Sport

* Australasian Breeders Crown, annual horse race run in Melton, Victoria, Australia * Australasian Intervarsity Debating Championships, annual debating tournament * Australasian Oaks, annual horse race run in Adelaide, South Australia * Australasian Pacers Grand Circuit, horse racing event * Australasian Safari, off-road motor sport racing event held in Australia * Australasian Schools English Competition, literary competition * Australasian Wrestling Federation

Other

* Australasian Antarctic Expedition, scientific team involved in Antarctic exploration between 1911 and 1914 * Australasian Inter-Service Incident Management System * Australasian realm * Australasian strewnfield, largest and youngest of the tektite strewnfields, covering at least one-tenth of the Earth's surface * Australasian television frequencies {{disambig