Browse Entries - Z
- Zann, Richard Alexis, Zoologist and Ornithologist
- Zeal, William Austin (1830 - 1912), Businessman, Civil engineer and Politician
- Zeck, Emil Hermann (1891 - 1963), Entomologist and Natural history artist
- Zeidler, David Ronald (1918 - 1998), Chemist and Company director
- Zenith Medical Supply Company Pty Ltd
- Zentmyer, G. A., Forester
- Zenyth Therapeutics Limited (2005 - 2006)
- Ziegler, Johannes August Carl (Jac), Manufacturer
- Ziesemer, Friedrich Wilhelm Ernst (1897 - 1972), Agriculturalist
- Ziesemer, Theodor Martin Peter (1899 - 1961), Agriculturalist
- Zietz, Amandus Heinrich Christian (1840 - 1921), Museum curator and Palaeontologist
- Zillman Medal (2015 - ), Australian Meteorological and Oceanographic Society
- Zillman, John William (1939 - ), Meteorologist and Science administrator
- Zinc Corporation Limited (1905 - 1949)
- Zions, Norman
- see Haire, Norman (1892 - 1952), Medical practitioner and Sexologist - Zircon Rutile Ltd ( - 1957)
- Zoological and Acclimatisation Society of Victoria (1872 - 1910)
- Zoological Board of Victoria (1937 - 1996)
- Zoological Gardens Trust
- see Taronga Conservation Society Australia (Taronga Zoo and Taronga Western Plains Zoo) (1913 - ) - Zoological Parks and Gardens Board (1996 - )
- The Zoological Parks Authority (1919 - )
- Zoological Parks Board
- see Taronga Conservation Society Australia (Taronga Zoo and Taronga Western Plains Zoo) (1913 - ) - Zoological Society of Victoria (1857 - 1861)
- Zoos SA
- see The Royal Zoological Society of South Australia (1878 - ) - Zoos South Australia
- see The Royal Zoological Society of South Australia (1878 - ) - Zoos Victoria
- see Zoological Parks and Gardens Board (1996 - ) - Zwar, Traugott Bernhard (Bernard) (1876 - 1947), Surgeon