| 501 | Demetriou, Charalambia | Emmaus College | Vermont South | Further Mathematics | 43 |
| 502 | Demirdes, Emir Selim | Sirius College Meadow Fair Campus | Broadmeadows | Further Mathematics | 40 |
| 503 | Dempsey, Nicholas | Camberwell Grammar School | Canterbury | Further Mathematics | 41 |
| 504 | Dempsey, Selwyn | Ivanhoe Grammar School Ridgeway | Ivanhoe | Further Mathematics | 44 |
| 505 | Dendrinos, Evangelia | Mentone Girls Grammar School | Mentone | Further Mathematics | 48 |
| 506 | Dennaoui, Muhammed | Darul Ulum College of Victoria | Fawkner | Further Mathematics | 44 |
| 507 | Dennett, Timothy | Trinity Grammar School | Kew | Further Mathematics | 49 |
| 508 | Deroon, Rachel | Heathdale Christian College | Werribee | Further Mathematics | 40 |
| 509 | Desilva Gunasekera, Shanilla | Sacred Heart Girls College | Hughesdale | Further Mathematics | 45 |
| 510 | Deubel, Noah | Huntingtower School | Mount Waverley | Further Mathematics | 48 |
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| 511 | Devapriya, Shyan | Epping Secondary College | Epping | Further Mathematics | 42 |
| 512 | Devenish, Amy | Emmaus College | Vermont South | Further Mathematics | 47 |
| 513 | Devine, Lachlan | St Josephs College Geelong | Newtown | Further Mathematics | 47 |
| 514 | Di Donato, Christian | De La Salle College | Malvern | Further Mathematics | 44 |
| 515 | Di Gregorio, Monique | St Columbas College | Essendon | Further Mathematics | 44 |
| 516 | Di Pietro, Matthew | Carey Baptist Grammar School | Kew | Further Mathematics | 46 |
| 517 | Di Stefano, Bridget | Mater Christi College | Belgrave | Further Mathematics | 40 |
| 518 | Dickens, Meaghan | Somerville Secondary College | Somerville | Further Mathematics | 40 |
| 519 | Dickman, Myles | Westbourne Grammar School | Truganina | Further Mathematics | 41 |
| 520 | Dickson, Grace | Wangaratta High School | Wangaratta | Further Mathematics | 40 |
| 521 | Dietrich, Jacob | Aquinas College | Ringwood | Further Mathematics | 41 |
| 522 | Dimitriu, Vasilios | Oakleigh Grammar | Oakleigh | Further Mathematics | 48 |
| 523 | Dinh, John | Reservoir High School | Reservoir | Further Mathematics | 44 |
| 524 | Dixon, Jessie | Ballarat Clarendon College | Ballarat | Further Mathematics | 48 |
| 525 | Dixon, Nicholas | Geelong Grammar School | Corio | Further Mathematics | 40 |
| 526 | Dmochowska, Agata | Star of the Sea College | Brighton | Further Mathematics | 41 |
| 527 | Doan, Kenneth | Caroline Chisholm Catholic College | Braybrook | Further Mathematics | 41 |
| 528 | Doer-Tolhurst, Max | St Kevins College | Toorak | Further Mathematics | 41 |
| 529 | Doleva, Yoana | Reservoir High School | Reservoir | Further Mathematics | 42 |
| 530 | Domas, Benjamin | Penleigh and Essendon Grammar School | Keilor East | Further Mathematics | 48 |
| 531 | Dong, Zewei | Haileybury Jiangyan No 2 High School | Jiangyan, China | Further Mathematics | 43 |
| 532 | Donnan, Drew | Koo Wee Rup Secondary College | Koo Wee Rup | Further Mathematics | 41 |
| 533 | Dostal, Amy | St Johns Regional College | Dandenong | Further Mathematics | 40 |
| 534 | Douge, Damien | St Bernards College | Essendon | Further Mathematics | 50 |
| 535 | Dower, Jamie | Chairo Christian School Drouin | Drouin | Further Mathematics | 48 |
| 536 | Downie, Emma | Ivanhoe Girls Grammar School | Ivanhoe | Further Mathematics | 43 |
| 537 | Dreher, Leonard | Caulfield Grammar School Caulfield | St Kilda East | Further Mathematics | 41 |
| 538 | Drew, Clare | Our Lady of Sacred Heart College | Bentleigh | Further Mathematics | 40 |
| 539 | Drew-Rumoro, Samuel | Wesley College St Kilda Rd | Melbourne | Further Mathematics | 40 |
| 540 | Drougas, Geordan | Haileybury College | Keysborough | Further Mathematics | 41 |
| 541 | Du, Andrew | Nossal High School | Berwick | Further Mathematics | 42 |
| 542 | Du, Ming Qin | Box Hill High School | Box Hill | Further Mathematics | 40 |
| 543 | Du, Xian | Haileybury Chengdu Shude High School | Chengdu, China | Further Mathematics | 43 |
| 544 | Duan, Yiming | Mount Waverley Secondary College | Mount Waverley | Further Mathematics | 42 |
| 545 | Dubbeld, Luke | Brighton Secondary College | Brighton East | Further Mathematics | 40 |
| 546 | Duff, Lyndal | Cobram Anglican Grammar School | Cobram | Further Mathematics | 40 |
| 547 | Dugdale, Edward | St Bernards College | Essendon | Further Mathematics | 40 |
| 548 | Duke, Thomas | Girton Grammar School | Bendigo | Further Mathematics | 50 |
| 549 | Dunn, Angus | Trinity Grammar School | Kew | Further Mathematics | 43 |
| 550 | Dunn, Samuel | Padua College | Mornington | Further Mathematics | 41 |
Last Updated: 18 May 2023