| 19794 | Yao, Yiyang | Auburn High School | Hawthorn East | Mathematical Methods | 49 |
| 19795 | Yao, Yiyang | Auburn High School | Hawthorn East | Physics | 49 |
| 19796 | Yao, Yiyang | Auburn High School | Hawthorn East | Specialist Mathematics | 44 |
| 19797 | Yao, Yiyang | Auburn High School | Hawthorn East | English as an Additional Language | 41 |
| 19798 | Yap, Aerin Yen-Yi | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Accounting | 50 |
| 19799 | Yap, Aerin Yen-Yi | Caulfield Grammar School Wheelers Hill | Wheelers Hill | Psychology | 44 |
| 19800 | Yap, Jonah Woon Sen | Nossal High School | Berwick | Mathematical Methods | 40 |
| 19801 | Yap, Matthew Nathan | Melbourne High School | South Yarra | English Language | 40 |
| 19802 | Yap, Oliver Kwan Yew | Melbourne High School | South Yarra | Physical Education | 46 |
| 19803 | Yap, Oliver Kwan Yew | Melbourne High School | South Yarra | English | 44 |
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| 19804 | Yap, Oliver Kwan Yew | Melbourne High School | South Yarra | Chemistry | 42 |
| 19805 | Yap, Oliver Kwan Yew | Melbourne High School | South Yarra | Mathematical Methods | 42 |
| 19806 | Yap, Oliver Kwan Yew | Melbourne High School | South Yarra | Psychology | 41 |
| 19807 | Yap, Serena Siew-Hui | Methodist Ladies College | Kew | Biology | 45 |
| 19808 | Yapa, Don Thimath Ranyuru | Goulburn Valley Grammar School | Shepparton | Mathematical Methods | 41 |
| 19809 | Yarlett, Talulah Dulcie | St Andrews Christian College | Wantirna South | General Mathematics | 44 |
| 19810 | Yarmahmoudi, Alireza | East Doncaster Secondary College | Doncaster East | General Mathematics | 44 |
| 19811 | Yarra, Violet Eloise | Swinburne Senior Secondary College | Hawthorn | Sociology | 45 |
| 19812 | Yarra, Violet Eloise | Swinburne Senior Secondary College | Hawthorn | History: Revolutions | 44 |
| 19813 | Yarra, Violet Eloise | Swinburne Senior Secondary College | Hawthorn | English | 41 |
| 19814 | Yarra, Violet Eloise | Swinburne Senior Secondary College | Hawthorn | General Mathematics | 41 |
| 19815 | Yarrow, Timothy Ryan | Billanook College | Mooroolbark | Art Making and Exhibiting | 43 |
| 19816 | Yarrow, Timothy Ryan | Billanook College | Mooroolbark | History: Revolutions | 43 |
| 19817 | Yarrow, Timothy Ryan | Billanook College | Mooroolbark | Philosophy | 42 |
| 19818 | Yarrow, Timothy Ryan | Billanook College | Mooroolbark | English | 41 |
| 19819 | Yarrow, Timothy Ryan | Billanook College | Mooroolbark | General Mathematics | 41 |
| 19820 | Yasab, Hemen | Penleigh and Essendon Grammar School | Keilor East | Chemistry | 45 |
| 19821 | Yasab, Hemen | Penleigh and Essendon Grammar School | Keilor East | General Mathematics | 45 |
| 19822 | Yasab, Hemen | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 40 |
| 19823 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Visual Communication Design | 46 |
| 19824 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Business Management | 45 |
| 19825 | Yates, Lucy Margaret | Ballarat Clarendon College | Ballarat | Legal Studies | 42 |
| 19826 | Yatron, Jethro | Aitken College | Greenvale | English | 40 |
| 19827 | Yatron, Jethro | Aitken College | Greenvale | Sport and Recreation (VCE VET) | 40 |
| 19828 | Yattukulan, Shyam Anthony | Brentwood Secondary College | Glen Waverley | General Mathematics | 45 |
| 19829 | Yau, Dante Ryan | Kardinia International College | Bell Post Hill | Mathematical Methods | 49 |
| 19830 | Yau, Dante Ryan | Kardinia International College | Bell Post Hill | Chemistry | 42 |
| 19831 | Yau, Joshua Woan An | Melbourne High School | South Yarra | Mathematical Methods | 43 |
| 19832 | Yau, Kepler Riley | Kardinia International College | Bell Post Hill | General Mathematics | 47 |
| 19833 | Yau, Long Hei Ciro | Yarra Valley Grammar School | Ringwood | Mathematical Methods | 45 |
| 19834 | Yau, Skyla Kate Wing-Qing | Heritage College Knox | Ferntree Gully | Health and Human Development | 40 |
| 19835 | Yau, Timothy | Frankston High School | Frankston | English | 40 |
| 19836 | Yawari, Anaheta | Sacred Heart Girls College | Hughesdale | Health and Human Development | 41 |
| 19837 | Yawari, Furwah | MacRobertson Girls High School | Melbourne | Biology | 40 |
| 19838 | Yaziji, Scarlett | Mill Park Secondary College | Epping | Health and Human Development | 46 |
| 19839 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | English | 43 |
| 19840 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Chemistry | 42 |
| 19841 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Specialist Mathematics | 42 |
| 19842 | Ye, Audrey | Korowa Anglican Girls School | Glen Iris | Legal Studies | 41 |
| 19843 | Ye, Dake | Xavier College | Kew | English as an Additional Language | 40 |