Browse Entries - Y
- Yaldwyn, William Henry, Unknown
- Yallourn Power Station (1919 - )
- Yallourn W. Power Station
- Yarra Falls Limited (1917 - 1972)
- Yeates, C.S.S. (1872 - 1961), Astronomer and Scientific instrument maker
- Yeomans, Neville Thomas (1928 - 2000), Psychiatrist
- Yoffe, Abraham David (1919 - ), Physicist
- Yonge, C. Maurice (1899 - 1986), Marine scientist
- Youatt, Jean (1925 - ), Chemist
- Youl, Richard (1821 - 1897), Physician and Coroner
- Young, Christabel, Demographer
- Young, Frederick Mortimer (1860 - 1927), Astronomer and Geographer
- Young, John Atherton (1936 - 2004), Physiologist and Medical scientist
- Young, Lamont H. (1851 - 1880), Geologist
- Young, Michael, Psychiatrist and Hypnotherapist
- Young, William (Bill), Water supply expert
- Young, William John (1878 - 1942), Biochemist
- Youngman McCann & Co (1855 - 1867)
- Youngman, Edward, Pharmaceutical manufacturer
- Youngman, Henry, Pharmaceutical manufacturer
- Youngman, McCann & Co, Henry and Edward Youngman (1850s - )
- Yuill, William John (1885 - 1960), Dairyman
- Yulara Tourist Resort