| 3989 | Dickins, Kami Leilani | Yarra Valley Grammar School | Ringwood | General Mathematics | 41 |
| 3990 | Dickinson, Ava Elaine | Siena College | Camberwell | English | 40 |
| 3991 | Dickson, Asha Bel | Damascus College | Mount Clear | Drama | 42 |
| 3992 | Dickson, Eva Isobel | St Michaels Grammar School | St Kilda | Biology | 48 |
| 3993 | Dickson, Frances Rose | Shelford Girls Grammar | Caulfield | Literature | 42 |
| 3994 | Dickson, Lucy Joy | Carey Baptist Grammar School | Kew | Psychology | 44 |
| 3995 | Dickson, Lucy Joy | Carey Baptist Grammar School | Kew | Visual Communication Design | 43 |
| 3996 | Dickson, Lucy Joy | Carey Baptist Grammar School | Kew | General Mathematics | 42 |
| 3997 | Dickson, Lucy Joy | Carey Baptist Grammar School | Kew | Art Creative Practice | 40 |
| 3998 | Dickson-Bell, Mia Jane | Ballarat Clarendon College | Ballarat | Psychology | 42 |
| |
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| 3999 | Diep, Andy | St Albans Secondary College | St Albans | General Mathematics | 46 |
| 4000 | Diep, Han Quynh | Gladstone Park Secondary College | Gladstone Park | General Mathematics | 41 |
| 4001 | Diep-Nicholson, Ruby Kim | Viewbank College | Viewbank | Legal Studies | 41 |
| 4002 | Diep-Nicholson, Ruby Kim | Viewbank College | Viewbank | Global Politics | 40 |
| 4003 | Dietzsch, Christian James | Melbourne High School | South Yarra | Languages: Indonesian Second Language | 42 |
| 4004 | Dietzsch, Christian James | Melbourne High School | South Yarra | English | 40 |
| 4005 | Dignan, Maya Belle | Girton Grammar School | Bendigo | Outdoor and Environmental Studies | 46 |
| 4006 | Dillon, Angus Stewart | Ivanhoe Grammar School Plenty | Doreen | Mathematical Methods | 42 |
| 4007 | Dillon, Angus Stewart | Ivanhoe Grammar School Plenty | Doreen | Physics | 41 |
| 4008 | Dillon, Elodie Mimi | Melbourne Girls College | Richmond | Art Making and Exhibiting | 48 |
| 4009 | Dillon, Elodie Mimi | Melbourne Girls College | Richmond | Sociology | 41 |
| 4010 | Dillon, Tahlia Jade | Rosebud Secondary College | Rosebud | Legal Studies | 40 |
| 4011 | Dimech, Amelia Ivy | Elisabeth Murdoch College | Langwarrin | Health and Human Development | 43 |
| 4012 | Dimech, Sebastian Aubrey | Billanook College | Mooroolbark | Economics | 40 |
| 4013 | Dimech, Sebastian Aubrey | Billanook College | Mooroolbark | English | 40 |
| 4014 | Dimech, Sebastian Aubrey | Billanook College | Mooroolbark | Philosophy | 40 |
| 4015 | Dimer, Archie James | Haileybury College | Keysborough | General Mathematics | 43 |
| 4016 | Dimopoulos, James Healey | Mentone Grammar School | Mentone | General Mathematics | 41 |
| 4017 | Dimopoulos, James Healey | Mentone Grammar School | Mentone | Physical Education | 41 |
| 4018 | Dimopoulos, Luke George | St Kevins College | Toorak | English | 45 |
| 4019 | Dimos-Foundas, Stephanie Eleni | Sacre Coeur | Glen Iris | Psychology | 48 |
| 4020 | Din, Reia Sunil | St Peters College | Cranbourne | Health and Human Development | 43 |
| 4021 | Dinata, Clarissa Tiffanie | Kardinia International College | Bell Post Hill | Biology | 47 |
| 4022 | Dinata, Clarissa Tiffanie | Kardinia International College | Bell Post Hill | Mathematical Methods | 41 |
| 4023 | Dinatale, Joseph | Salesian College Chadstone | Chadstone | Media | 45 |
| 4024 | Dinatale, Joseph | Salesian College Chadstone | Chadstone | Physics | 43 |
| 4025 | Dinatale, Joseph | Salesian College Chadstone | Chadstone | Visual Communication Design | 40 |
| 4026 | Dinelli, Leo Maxwell | Melbourne Grammar School | Melbourne | Physical Education | 49 |
| 4027 | Dinelli, Leo Maxwell | Melbourne Grammar School | Melbourne | English | 48 |
| 4028 | Dinelli, Leo Maxwell | Melbourne Grammar School | Melbourne | Psychology | 45 |
| 4029 | Dinelli, Leo Maxwell | Melbourne Grammar School | Melbourne | Economics | 42 |
| 4030 | Ding, Amy | St Catherines School | Toorak | Biology | 40 |
| 4031 | Ding, Feifan | Presbyterian Ladies College | Burwood | Languages: Japanese Second Language | 40 |
| 4032 | Ding, Isabella Grace | McKinnon Secondary College | McKinnon | Psychology | 43 |
| 4033 | Ding, Jialin | Haileybury College Tianjin Campus | Tianjin, China | Languages: Chinese First Language | 42 |
| 4034 | Ding, Jiaying | Firbank Grammar School Suzhou International Foreign Language School | Suzhou, China | General Mathematics | 44 |
| 4035 | Ding, Lehan | McKinnon Secondary College | McKinnon | Psychology | 48 |
| 4036 | Ding, Lehan | McKinnon Secondary College | McKinnon | Mathematical Methods | 45 |
| 4037 | Ding, Lehan | McKinnon Secondary College | McKinnon | English as an Additional Language | 42 |
| 4038 | Ding, Yi | Caulfield Grammar School Wheelers Hill | Wheelers Hill | English as an Additional Language | 48 |