| 18648 | Zhang, Xinyuan | Haileybury Girls College | Keysborough | Accounting | 47 |
| 18649 | Zhang, Xuan | Penleigh and Essendon Grammar School | Keilor East | Accounting | 40 |
| 18650 | Zhang, Yayi | University High School | Parkville | English as an Additional Language | 41 |
| 18651 | Zhang, Yichen | Firbank Grammar School Jiangyan No 2 High School | Taizhou, China | General Mathematics | 41 |
| 18652 | Zhang, Yinuo Mary | Haileybury College Tianjin Campus | Tianjin, China | General Mathematics | 42 |
| 18653 | Zhang, Yitong | Victorian College of the Arts Secondary School | Southbank | Music Repertoire Performance | 44 |
| 18654 | Zhang, Yitong | Victorian College of the Arts Secondary School | Southbank | Psychology | 43 |
| 18655 | Zhang, Youyang | Haileybury College Tianjin Campus | Tianjin, China | Languages: Chinese First Language | 48 |
| 18656 | Zhang, Youyang | Haileybury College Tianjin Campus | Tianjin, China | English as an Additional Language | 40 |
| 18657 | Zhang, Yunren | Scotch College | Hawthorn | Mathematical Methods | 44 |
| |
|||||
| 18658 | Zhang, Yuqing | Haileybury College Tianjin Campus | Tianjin, China | Languages: Chinese First Language | 50 |
| 18659 | Zhang, Yuqing | Haileybury College Tianjin Campus | Tianjin, China | General Mathematics | 40 |
| 18660 | Zhang, Yuwei | St Margarets Berwick Grammar Berwick Campus | Berwick | General Mathematics | 46 |
| 18661 | Zhang, Yuxuan | Haileybury Girls College | Keysborough | English | 40 |
| 18662 | Zhang, Zhuolun | Trinity Grammar School | Kew | General Mathematics | 42 |
| 18663 | Zhang, Ziqi | Haileybury Girls College | Keysborough | Psychology | 41 |
| 18664 | Zhang, Ziru | Viewbank College | Viewbank | Food Studies | 42 |
| 18665 | Zhang, Ziyan | St Margarets Berwick Grammar Berwick Campus | Berwick | Art Making and Exhibiting | 49 |
| 18666 | Zhang, Ziyan | St Margarets Berwick Grammar Berwick Campus | Berwick | Health and Human Development | 42 |
| 18667 | Zhang, Ziyan | St Margarets Berwick Grammar Berwick Campus | Berwick | Psychology | 40 |
| 18668 | Zhao, Frederick Zizhou | Trinity Grammar School | Kew | English | 40 |
| 18669 | Zhao, Guan Chun | Haileybury Girls College | Keysborough | Languages: Chinese Second Language | 46 |
| 18670 | Zhao, Guan Chun | Haileybury Girls College | Keysborough | Biology | 40 |
| 18671 | Zhao, Hanyu | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | General Mathematics | 44 |
| 18672 | Zhao, Hanyu | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | Languages: Chinese First Language | 41 |
| 18673 | Zhao, Hanyu | Peninsula Grammar Pudong Foreign Language School | Shanghai, China | English as an Additional Language | 40 |
| 18674 | Zhao, Jason | Scotch College | Hawthorn | Languages: Chinese Second Language Advanced | 41 |
| 18675 | Zhao, Lei | Emmanuel College Melbourne | Altona North | English | 41 |
| 18676 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | Languages: French | 46 |
| 18677 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | Mathematical Methods | 46 |
| 18678 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | Chemistry | 45 |
| 18679 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | Specialist Mathematics | 45 |
| 18680 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | English | 44 |
| 18681 | Zhao, Louie | Penleigh and Essendon Grammar School | Keilor East | Languages: Latin | 40 |
| 18682 | Zhao, Rohan | Haileybury College | Keysborough | English | 46 |
| 18683 | Zhao, Rohan | Haileybury College | Keysborough | Chemistry | 44 |
| 18684 | Zhao, Rohan | Haileybury College | Keysborough | Mathematical Methods | 40 |
| 18685 | Zhao, Ruiqi | McKinnon Secondary College | McKinnon | General Mathematics | 45 |
| 18686 | Zhao, Wenlu | McKinnon Secondary College | McKinnon | General Mathematics | 41 |
| 18687 | Zhao, Wenxi | Shelford Girls Grammar | Caulfield | Biology | 47 |
| 18688 | Zhao, Wenyu | Balwyn High School | Balwyn North | General Mathematics | 41 |
| 18689 | Zhao, Xiang | Suzanne Cory High School | Werribee | Physical Education | 40 |
| 18690 | Zhao, Xiaoxi | Haileybury College Tianjin Campus | Tianjin, China | Languages: Chinese First Language | 45 |
| 18691 | Zhao, Yanzi | Balwyn High School | Balwyn North | Languages: Chinese First Language | 47 |
| 18692 | Zhao, Yi Wen Amy | Huntingtower School | Mount Waverley | Art Making and Exhibiting | 40 |
| 18693 | Zhao, Yutong | Glen Waverley Secondary College | Glen Waverley | English as an Additional Language | 40 |
| 18694 | Zhao, Yutong | Glen Waverley Secondary College | Glen Waverley | Mathematical Methods | 40 |
| 18695 | Zheng, Guobin | Kew High School | Kew East | English | 50 |
| 18696 | Zheng, Guobin | Kew High School | Kew East | Physics | 42 |
| 18697 | Zheng, Guobin | Kew High School | Kew East | Specialist Mathematics | 40 |