This is the NSW HSC Honour Roll, listing every award or prize won by New South Wales HSC students in 2020, along with their school and subject details.
The report includes all Distinguished Achiever awards, All Rounder awards, and Subject Top Achiever awards (with rankings). First in Course awards are shown as Subject Top Achiever awards with a ranking of '1' i.e. first place.
The report also includes significant Australian national awards and prizes such as the Australian Student Prize.
| 8394 | Dhannani, Shifa | St Marys Senior High School | St Marys | Information Processes and Technology | DA | |
| 8395 | Dharmalingam, Mira | Cheltenham Girls High School | Beecroft | English Standard | DA | |
| 8396 | Dharmalingam, Mira | Cheltenham Girls High School | Beecroft | Visual Arts | DA | |
| 8397 | Dhatt, Nehal | James Sheahan Catholic High School | Orange | Biology | DA | |
| 8398 | Dhatt, Nehal | James Sheahan Catholic High School | Orange | English Advanced | DA | |
| 8399 | Dhatt, Nehal | James Sheahan Catholic High School | Orange | Mathematics Advanced | DA | |
| 8400 | Dhatt, Nehal | James Sheahan Catholic High School | Orange | Mathematics Extension 1 | DA | |
| 8401 | Dhatt, Nehal | James Sheahan Catholic High School | Orange | Studies of Religion I | DA | |
| 8402 | Dhawaj, Kaushal | Good Samaritan Catholic College | Hinchinbrook | Business Studies | DA | |
| 8403 | Dhawan, Srishti | Penrith High School | Penrith | English Advanced | DA | |
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| 8404 | Dhawan, Srishti | Penrith High School | Penrith | English Extension 1 | DA | |
| 8405 | Dhawan, Srishti | Penrith High School | Penrith | Legal Studies | DA | |
| 8406 | Dhillon, Bhawanjot Singh | Secondary College of Languages The Hills Sports Campus | Seven Hills | Punjabi Continuers | Subject rank | 1 |
| 8407 | Dhillon, Bhawanjot Singh | St Marys Senior High School | St Marys | English Advanced | DA | |
| 8408 | Dhillon, Bhawanjot Singh | St Marys Senior High School | St Marys | Punjabi Continuers | DA | |
| 8409 | Dhillon, Ruhani | Cheltenham Girls High School | Beecroft | Music 1 | DA | |
| 8410 | Dhungana, Prabhat | Tomaree High School | Salamander Bay | Personal Development, Health and Physical Education | DA | |
| 8411 | Di Chiara, Ethan | Christian Brothers High School Lewisham | Lewisham | Mathematics Advanced | DA | |
| 8412 | Di Ciano, Matthew | St Pius X College | Chatswood | Legal Studies | DA | |
| 8413 | Di Donato, Lauren | Clancy Catholic College | West Hoxton | English Advanced | DA | |
| 8414 | Di Donato, Lauren | Clancy Catholic College | West Hoxton | Legal Studies | DA | |
| 8415 | Di Donato, Lauren | Clancy Catholic College | West Hoxton | Mathematics Standard 2 | DA | |
| 8416 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | All-rounder | ||
| 8417 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | English Standard | DA | |
| 8418 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | Legal Studies | DA | |
| 8419 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | Mathematics Advanced | DA | |
| 8420 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | Personal Development, Health and Physical Education | DA | |
| 8421 | Di Giacomo, Angela | Our Lady of the Sacred Heart College | Kensington | Studies of Religion II | DA | |
| 8422 | Di Giacomo, Luke | St Patricks College Strathfield | Strathfield | English Advanced | DA | |
| 8423 | Di Giacomo, Luke | St Patricks College Strathfield | Strathfield | English Extension 1 | DA | |
| 8424 | Di Giacomo, Luke | St Patricks College Strathfield | Strathfield | Italian Beginners | DA | |
| 8425 | Di Giacomo, Luke | St Patricks College Strathfield | Strathfield | Studies of Religion I | DA | |
| 8426 | Di Giacomo, Luke | St Patricks College Strathfield | Strathfield | Visual Arts | DA | |
| 8427 | Di Girolamo, Danielle | Elderslie High School | Narellan | Food Technology | DA | |
| 8428 | Di Girolamo, Danielle | Elderslie High School | Narellan | Mathematics Advanced | DA | |
| 8429 | Di Girolamo, Rebecca | Wenona School | North Sydney | Studies of Religion I | DA | |
| 8430 | Di Mattia, Claudia | St Ursulas College | Kingsgrove | Mathematics Standard 2 | DA | |
| 8431 | Di Noro, Sebastiano | The Illawarra Grammar School | Wollongong | Entertainment Industry Examination | DA | |
| 8432 | Di Sandro, Ruby | Chevalier College | Burradoo | Hospitality Examination | DA | |
| 8433 | Di Sandro, Ruby | Chevalier College | Burradoo | Visual Arts | DA | |
| 8434 | Diab, Fatat | Al-Faisal College | Auburn | Mathematics Standard 2 | DA | |
| 8435 | Diab, Yasser | Alpha Omega Senior College | Auburn | English Standard | DA | |
| 8436 | Diab, Yasser | Alpha Omega Senior College | Auburn | Mathematics Extension 1 | DA | |
| 8437 | Diab, Yasser | Alpha Omega Senior College | Auburn | Mathematics Extension 2 | DA | |
| 8438 | Diab, Yasser | Alpha Omega Senior College | Auburn | English Standard | Subject rank | 15 |
| 8439 | Diakatos, Elizabeth | St Catherines School | Waverley | Visual Arts | DA | |
| 8440 | Diakoumis, Marissa | St Spyridon College Senior School | Maroubra | Information and Digital Technology Examination | DA | |
| 8441 | Diamandis-Nikoletatos, Anabella | St Philips Christian College Newcastle | Waratah | English Advanced | DA | |
| 8442 | Diamandis-Nikoletatos, Anabella | St Philips Christian College Newcastle | Waratah | Legal Studies | DA | |
| 8443 | Diamant, Noam | Moriah College | Queens Park | Modern Hebrew Continuers | DA | |