Players — O
321 players with surnames beginning with O.
321 Players
| Teams | Seasons | |||||||
|---|---|---|---|---|---|---|---|---|
| O, Angus | MAN | 2019 | 7 | 0 | 0 | 0 | 0 | — |
| O’BEIRNE, Steve | PPP, NSW | 2001 | 2 | 0 | 0 | 0 | 0 | — |
| O, Braxton | STG | 2021 | 1 | 0 | 0 | 0 | 0 | — |
| O, Brayden | CBR | 2021 | 3 | 0 | 0 | 0 | 0 | — |
| O, Brendan | NEW | 2016 | 3 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Clinton | NSW, QUE | 1991–1993 | 2 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Jake | NTNNO | 2026 | 3 | 0 | 0 | 0 | 0 | — |
| O’Brien, James | CBC, SSR, SYD, SGIS | 2011–2012 | 5 | 0 | 0 | 0 | 0 | — |
| O’Brien, Joel | RDRR | 2018–2019 | 15 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Kai | MWT | 2026 | 7 | 2 | 0 | 0 | 8 | — |
| O’Brien, Kealhan | IJI, NDN, SBS | 2020–2023 | 22 | 3 | 0 | 0 | 12 | — |
| O’BRIEN, Kell | NTH, WSM, SSR | 2018–2021 | 19 | 4 | 1 | 0 | 18 | 16 Apr 1998 |
| O’BRIEN, Lachlan | NEW, NKN | 2022–2024 | 17 | 2 | 0 | 0 | 8 | — |
| O'Brien, Liam | WMWW, SMSST, CTB, WUW | 2018–2026 | 48 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Liam | NPN | 2024 | 8 | 2 | 0 | 0 | 8 | — |
| O’BRIEN, Logan | CCRC | 2024 | 5 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Martin | TWB | 2016–2019 | 7 | 3 | 0 | 0 | 12 | 13 Jan 2000 |
| O’BRIEN, Meg | TWB | 2022 | 3 | 0 | 0 | 0 | 0 | — |
| O’Brien, Rory | SGIS, CRC, CBC, PAR, MSE, SSR, PPP, NKN, MSMM, CSC, WST, WAR | 2008 | 26 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Tahlia | ISI, NSW, NCNNS | 2024–2026 | 11 | 6 | 0 | 0 | 24 | — |
| O’BRIEN, Tahlia | NCNNS | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| O’BRIEN, Tahlia | NCNNS | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| O’CALLAGHAN, Ben | QUE | 1995 | 1 | 0 | 0 | 0 | 0 | — |
| O’Callaghan, Patrick | RDRR, WCWW | 2017–2026 | 61 | 6 | 0 | 0 | 24 | — |
| O’CALLAGHAN, Thomas | SSR | 2024 | 8 | 1 | 0 | 0 | 4 | — |
| O’Connell, Bodie | MSE, WAR, SSR, SGIS, CRC, MSMM, WST, PPP | 2008 | 24 | 2 | 0 | 0 | 8 | — |
| O’CONNELL, Ethan | ISC | 2018 | 6 | 1 | 0 | 0 | 4 | — |
| O’CONNELL, Mitch | MCM | 2018–2020 | 8 | 3 | 0 | 0 | 12 | — |
| O’CONNOR, Dylan | SSR, SGIS, GCT, BBBBRI, WST, MSE, MSMM, HDB, PAR, NTJ | 2013–2022 | 61 | 18 | 0 | 0 | 72 | 6 Mar 1998 |
| O’CONNOR, Jack | NTH | 2024 | 5 | 1 | 0 | 0 | 4 | — |
| O’CONNOR, Jaxon | NCN, GNT | 2018 | 4 | 0 | 0 | 0 | 0 | — |
| O’CONNOR, Nixon | PAR | 2026 | 3 | 0 | 0 | 0 | 0 | — |
| O’CONNOR, Nixon | NRN | 2025 | 7 | 1 | 0 | 0 | 4 | — |
| O’CONNOR, Nixon | NCNNS | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| O’Connor, Ryan | SGIS, GCT, SSR | 2012 | 3 | 0 | 0 | 0 | 0 | — |
| O’CONNOR, Stevie | MAN, NRT | 2021–2024 | 8 | 0 | 1 | 0 | 2 | — |
| O’CONNOR, William | WRWW | 2025 | 2 | 0 | 0 | 0 | 0 | — |
| O, Cooper | CBR | 2019 | 7 | 0 | 0 | 0 | 0 | — |
| O, Daniel | MAN | 2019–2021 | 15 | 0 | 0 | 0 | 0 | — |
| O’DAVIS, Dior | NKN | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| O’DEA, Ashton | ISC | 2021–2023 | 12 | 1 | 0 | 0 | 4 | — |
| O’DEA, Ashton | ISC | 2023 | 2 | 1 | 0 | 0 | 4 | — |
| O’DEA, Ella | IJI | 2024 | 2 | 0 | 0 | 0 | 0 | — |
| O’DEA, Ella | IPS | 2026 | 6 | 1 | 0 | 0 | 4 | — |
| O’DEA, Ella | IPS | 2025 | 6 | 1 | 0 | 0 | 4 | — |
| O’DEA, Ella | QCQQ | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| O’DEA, Lexin | ISI, ISC | 2023–2025 | 10 | 1 | 17 | 0 | 38 | — |
| O’DEA, Lilli | CSC, ISI | 2021–2022 | 16 | 4 | 0 | 0 | 16 | — |
| O’DEA, Rhys | ISI | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| O’DEA, Rhys | ISC | 2025 | 6 | 5 | 0 | 0 | 20 | — |
| O’Dea, Tyson | WMWWE, IJI | 2021 | 2 | 0 | 0 | 0 | 0 | — |
| O’DOHERTY, Blake | NMR, WRWW | 2023 | 3 | 0 | 0 | 0 | 0 | — |
| O’DOHERTY, Fletcher | NKN, NMR, GCT | 2023–2026 | 19 | 7 | 0 | 0 | 28 | 9 Oct 2007 |
| O’DOHERTY, Fletcher | NMNN | 2025 | 3 | 1 | 0 | 0 | 4 | — |
| O’DOHERTY, Fletcher | NCNNS | 2023 | 1 | 0 | 0 | 0 | 0 | — |
| O’DOHERTY, Fletcher | NCNNS | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| O’DONNELL, Angus | MAN, MSE, REHR | 2017–2021 | 12 | 0 | 0 | 0 | 0 | — |
| O’DONNELL, Asher | MCM, BTBB | 2022–2025 | 52 | 12 | 0 | 0 | 48 | 28 July 2003 |
| O’Donnell, Chad | SYD, SSR, NQC, GCT, WAR, NKN, PPP, MSE, SGIS, PAR, BBBBRI, CRC, CSC, SMSST | 2014–2018 | 37 | 4 | 33 | 0 | 82 | 29 Mar 1996 |
| O’DONNELL, Daniel | MAN, CBBC, SSR, BWB | 2023–2026 | 67 | 15 | 0 | 0 | 60 | 5 Feb 2003 |
| O’DONNELL, Donelle | CBR | 2022 | 4 | 0 | 0 | 0 | 0 | — |
| O’DONNELL, Donnelle | CBR | 2022 | 1 | 0 | 0 | 0 | 0 | — |
| O’Donnell, Hayden | SSR, GCT, PAR, CRC, BBBBRI, MSE, WAR | 2010 | 18 | 2 | 0 | 0 | 8 | — |
| O’DONNELL, Kai | CBR, MCM, BBBBU, GCT, CRC, MOU | 2016–2021 | 72 | 23 | 0 | 0 | 92 | 21 Feb 1999 |
| O’DONNELL, Kyle | SGS, CSC, SYD, SGIS, MSE, MSMM, CBC, NKN, GCT, JKJ | 2007–2010 | 33 | 5 | 0 | 0 | 20 | 9 Oct 1990 |
| O’DONNELL, Toran | TSTTW | 2024 | 3 | 1 | 0 | 0 | 4 | — |
| O’DONOHUE, Inndia | IJI | 2024 | 2 | 0 | 0 | 0 | 0 | — |
| O’DWYER, Kyle | WBB | 2024 | 9 | 0 | 0 | 0 | 0 | — |
| O, Dylan | SOU | 2016 | 7 | 0 | 0 | 0 | 0 | — |
| O, Ethan | SYD | 2016 | 5 | 0 | 0 | 0 | 0 | — |
| O’FARRELL, Brett | QUE | 1998–1999 | 2 | 0 | 0 | 0 | 0 | 3 Mar 1980 |
| O’FLANAGAN, Shane | QUE | 1995 | 1 | 0 | 0 | 0 | 0 | — |
| O’GRADEY, William | TCT, QUE | 2014–2016 | 8 | 2 | 0 | 0 | 8 | — |
| O’Grady, Jackson | NPN | 2023 | 4 | 0 | 0 | 0 | 0 | — |
| O’HAGAN, Brendan | MOU, NKN, WMS, WST, NSW, WSM | 2014–2023 | 72 | 25 | 11 | 0 | 122 | 30 Oct 1998 |
| O’HANLON, Pat | PAR, CRC, SYD, SGIS, NQC, WST, BBBBRI, MSE, CBC, CSC, MSMM, PPP, NKN, QUE | 2008–2011 | 40 | 5 | 1 | 0 | 22 | 14 Mar 1991 |
| O’HARA, Haydyn | BBBBRI, NQC, GCT, SGIS, NKN, MSE, WST, SYD, SSR, CRC, CSC, SLM, ETE | 2015–2021 | 36 | 4 | 11 | 0 | 38 | 6 Feb 1998 |
| O’HARA, Jason | QUE | 1994 | 1 | 0 | 0 | 0 | 0 | — |
| O, Henry | BAL | 2018–2021 | 15 | 0 | 0 | 0 | 0 | — |
| O, Jake | CC | 2018–2020 | 13 | 0 | 0 | 0 | 0 | — |
| O, Joseph | CAN | 2018–2021 | 22 | 0 | 0 | 0 | 0 | — |
| O’KANE, Henry | WST, CRO, CSS, NSW, SSR, NTJ, WSM | 2018–2025 | 65 | 14 | 1 | 0 | 58 | 5 Apr 2002 |
| O’KANE, Iliarne | WMS | 2021 | 3 | 1 | 0 | 0 | 4 | — |
| O’Keefe, Michael | BBBBRI, WST | 2013 | 2 | 0 | 0 | 0 | 0 | 28 May 1993 |
| O’Keefe, Ryan | WMS | 2016–2022 | 55 | 21 | 2 | 0 | 88 | 20 May 1999 |
| O’KEEFE, Tom | ETE | 2010 | 2 | 0 | 0 | 0 | 0 | — |
| O, Kobey | STG | 2020–2021 | 6 | 0 | 0 | 0 | 0 | — |
| O’LEARY-DOYLE, John | GNT, RBRR | 2023 | 3 | 0 | 0 | 0 | 0 | — |
| O’LOUGHLIN, Alana | NCNNS | 2023–2026 | 2 | 0 | 0 | 0 | 0 | — |
| O’MAHONY, Patrick | NRN | 2018 | 3 | 0 | 0 | 0 | 0 | — |
| O’MALLEY, William | MCMM | 2022 | 3 | 0 | 2 | 0 | 4 | — |
| O’Mally, Lionel | CBC, NKN, WAR, BBBBRI, PAR, PPP, MSMM, GCT, CRC, CSC, SYD, NQC, MSE, SSR, SGIS | 2010–2011 | 44 | 2 | 1 | 0 | 10 | 9 Nov 1991 |
| O’MARA, Flynn | ISI | 2026 | 4 | 3 | 0 | 0 | 12 | — |
| O’MARA, Flynn | ISC | 2025 | 7 | 2 | 0 | 0 | 8 | — |
| O’MARA, Katie | CCRC | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| O’MARA, Kobi | ISII | 2026 | 4 | 2 | 0 | 0 | 8 | — |
| O’MARA, Kobi | NCNNS | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| O’mara, Stylez | CAN | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O’MELEY, Jake | NTH | 2018 | 6 | 0 | 0 | 0 | 0 | — |
| O’Meley, Jake | CC | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O’MELEY, Mark | NSW | 1998 | 1 | 0 | 0 | 0 | 0 | 22 May 1981 |
| O'Meley, Nicholas | WRWWY | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O'Meley, Nicholas | NKN | 2021 | 4 | 1 | 0 | 0 | 4 | — |
| O'Meley, Nicholas | NKN | 2022 | 15 | 6 | 0 | 0 | 24 | — |
| O’MELEY, Nick | SYD, NKN, CBBC | 2014–2026 | 33 | 9 | 0 | 0 | 36 | 8 May 1998 |
| O”MELEY, Nick | SYD | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O’NEIL, Nathan | QUE | 1996 | 1 | 0 | 0 | 0 | 0 | — |
| O’NEILL, Bree | NKN | 2018–2019 | 22 | 5 | 0 | 0 | 20 | — |
| O’NEILL, Chelsea | WBB | 2024 | 4 | 0 | 1 | 0 | 2 | — |
| O’NEILL, Cooper | NTNNO | 2025 | 3 | 2 | 0 | 0 | 8 | — |
| O’NEILL, Ethan | SYD | 2018–2019 | 15 | 3 | 21 | 0 | 54 | 1 June 1999 |
| O’NEILL, Ethan | SYD | 2015 | 1 | 0 | 0 | 0 | 0 | — |
| O'Neill, Ethan | SSR | 2023 | 21 | 8 | 0 | 0 | 32 | — |
| O’NEILL, Hunter | NMR | 2022 | 2 | 0 | 0 | 0 | 0 | — |
| O’NEILL, Indigo | BUR | 2026 | 6 | 1 | 0 | 0 | 4 | — |
| O’NEILL, Indigo | BBBBU | 2026 | 2 | 1 | 0 | 0 | 4 | — |
| O’NEILL, Indigo | QCQ | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| O’NEILL, Jace | CCCCQ | 2015 | 4 | 1 | 0 | 0 | 4 | — |
| O’Neill, Jesse | PAR | 2003–2008 | 2 | 0 | 0 | 0 | 0 | — |
| O’NEILL, Joseph | CAN, CBC, WSHW, NSW, HMR | 2019–2024 | 49 | 11 | 2 | 0 | 48 | 10 Apr 2003 |
| O’Neill, Joseph | CAN | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O'Neill, Joseph | CBBC | 2025 | 15 | 3 | 0 | 0 | 12 | — |
| O'Neill, Joseph | SGIS | 2026 | 16 | 6 | 0 | 0 | 24 | — |
| O’NEILL, Justin | MSMM, QUE, JKJ | 2009–2010 | 19 | 14 | 0 | 0 | 56 | 4 Apr 1991 |
| O’NEILL, Mark | NSW | 1994 | 1 | 0 | 0 | 0 | 0 | 19 June 1975 |
| O’Neill, Mitch | MSE, WAR, PPP | 2011 | 3 | 0 | 0 | 0 | 0 | — |
| O’NEILL-PETHEBRIDGE, Jessi | CCRC | 2021 | 1 | 0 | 4 | 0 | 8 | — |
| O’NEILL-PETHEBRIDGE, Jessi | NCNNS | 2021 | 1 | 0 | 1 | 0 | 2 | — |
| O’NEILL, Raymond | WCWW | 2024 | 7 | 0 | 0 | 0 | 0 | — |
| O’NEILL, Samsen | NQC, MSMM, NKN, CSC, PPP, CRC, WST, WAR, GCT, MSE, PAR, BBBBRI, SYD, SSR, CBC, TSTT | 2012–2014 | 48 | 11 | 0 | 0 | 44 | 3 Nov 1994 |
| O, Nick | CC | 2016 | 6 | 0 | 0 | 0 | 0 | — |
| O’OFOU, Shalom | SGI, WMS, MOUM, HBH, WMWW, BBBBRI, BWB | 2018–2026 | 58 | 0 | 0 | 0 | 0 | — |
| O’Ofou, Shalom | ILL | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O'Ofou, Shalom | SGIS | 2019 | 3 | 0 | 0 | 0 | 0 | — |
| O'Ofou, Shalom | SGIS | 2021 | 7 | 0 | 0 | 0 | 0 | — |
| O'Ofou, Shalom | SGIS | 2022 | 8 | 1 | 0 | 0 | 4 | — |
| O’REAGAN, Terry | QUE | 1994 | 1 | 0 | 0 | 0 | 0 | — |
| O’REGAN, Daniel | WAR, MSE, GCT, CRC, NKN, CSC, CBC, SSR, BBBBRI, SGIS, PPP, JKJJ | 2005–2008 | 25 | 8 | 1 | 0 | 34 | 3 Feb 1988 |
| O’REILL, Brayden | RBRR | 2023 | 1 | 0 | 0 | 0 | 0 | — |
| O’REILLY, Brayden | RBRR, NRT | 2021–2023 | 10 | 0 | 3 | 0 | 6 | — |
| O’REILLY, Brendon | SLM | 2010 | 1 | 0 | 0 | 0 | 0 | — |
| O’REILLY, Grace | WST | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| O’REILLY, Matthew | GCT, NSW | 1993–2009 | 3 | 0 | 0 | 0 | 0 | — |
| O’REILLY, Tom | PPS | 2005 | 1 | 0 | 0 | 0 | 0 | — |
| O, Sean | PEN | 2016 | 1 | 0 | 0 | 0 | 0 | — |
| O, Shalom | ILL | 2018–2020 | 12 | 0 | 0 | 0 | 0 | — |
| O’Shannessy, Jayden | MCM | 2016–2018 | 20 | 14 | 0 | 0 | 56 | — |
| O’SHEA, Harry | ISC | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| O’SHEA, Jacob | RDRR, CCCCE | 2015–2018 | 23 | 3 | 0 | 0 | 12 | — |
| O’SHEA, Poppy | RDRR | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| O’SHEA, Poppy | RED | 2026 | 6 | 0 | 0 | 0 | 0 | — |
| O’SHEA, Poppy | RED | 2025 | 5 | 0 | 0 | 0 | 0 | — |
| O’SHEA, Troy | QUE | 1999 | 1 | 0 | 0 | 0 | 0 | — |
| O, Stylez | BAL, CAN | 2018–2019 | 2 | 0 | 0 | 0 | 0 | — |
| O’Sullivan, Rourke | CRC, SSR | 2012–2014 | 13 | 2 | 0 | 0 | 8 | — |
| O’SULLIVAN, Sean | SYD, PPP, SYD, MSE, WST, GCT, SGIS, WAR, PAR, CBC, BBBBRI, MSMM, CSC, NQC, NSW, JKJ, WRWWY, CBBC | 2014–2026 | 65 | 13 | 115 | 2 | 284 | 21 Aug 1998 |
| O’Sullivan, Usaia | SYD, SSR, CBC, BBBBRI, SGIS, CSC, NKN, WAR, WST, MSE, GCT, PAR, VDV | 2011–2017 | 44 | 15 | 0 | 0 | 60 | — |
| O’TOOLE, Amelia | WCWW | 2025 | 8 | 1 | 0 | 0 | 4 | — |
| O’TOOLE, Darcey | RBRR, MCMM, NRT | 2022–2024 | 7 | 2 | 9 | 0 | 26 | — |
| O’Toole, Darcy | CAN | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| O'Toole, Harrison | WSM | 2018 | 10 | 4 | 0 | 0 | 16 | — |
| O'Toole, Harrison | WSM | 2019 | 9 | 3 | 0 | 0 | 12 | — |
| O'Toole, Harrison | PAR | 2021 | 1 | 0 | 0 | 0 | 0 | — |
| O’Toole, Harry | MSE, CBC, SSR | 2014–2016 | 4 | 0 | 0 | 0 | 0 | 9 Aug 1997 |
| O, William | NTH | 2018–2020 | 5 | 0 | 0 | 0 | 0 | — |
| OAKE, Brendan | PAR, ASAA, NSW | 2002–2003 | 4 | 0 | 0 | 0 | 0 | 17 Sept 1985 |
| OAKES, David | NKN, WAR, SSR, MSMM, SCF | 2011–2016 | 32 | 6 | 11 | 0 | 46 | 6 Oct 1994 |
| OAKLEY, Liam | 2MC | 2026 | 2 | 0 | 2 | 0 | 4 | — |
| OAKLEY, Mackayla | CCCCQ | 2023–2024 | 11 | 4 | 0 | 0 | 16 | — |
| OAKLEY, Rachel | CCCCQ | 2026 | 5 | 4 | 0 | 0 | 16 | — |
| OAKLEY, Rachel | CCCCQ | 2025 | 7 | 1 | 0 | 0 | 4 | — |
| OAKLEY, Rachel | QCQQ | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| OAKLEY, Rachel | QCQQ | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| OATES, Corey | BBBBRI, NKN, SGIS, WST, CRC, CSC, WAR, MSMM, MSE, SYD, GCT, PAR, SLM, CCCCQ, QUE | 2010–2023 | 46 | 15 | 4 | 0 | 68 | 20 Oct 1994 |
| Oates, Kye | SLM | 2018 | 18 | 8 | 52 | 1 | 137 | 3 May 2000 |
| Obaseki, Nosa | SYD | 2021 | 8 | 0 | 0 | 0 | 0 | — |
| OBERHARDT, Jake | DOL, CCCCQ, SBS, CQC | 2023–2026 | 18 | 0 | 0 | 0 | 0 | — |
| OBERHARDT, Kobe | QCQQ | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| OBWOCHA, Baraka | WCWW | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| OFA, Richard | NPN | 2012 | 1 | 0 | 0 | 0 | 0 | — |
| OFAHENGAUE, Joe | BBBBRI, SYD, MSMM, GCT, PAR, WAR, WST, CBC, SGIS, SLM, JKJ, QUE, WSM | 2012–2023 | 87 | 8 | 0 | 0 | 32 | 15 Sept 1995 |
| OFAHENGAUE, Tevita | NDN, VICV | 2016–2019 | 11 | 1 | 0 | 0 | 4 | — |
| OFAHULU, Quentin | TWB | 2024 | 7 | 0 | 0 | 0 | 0 | — |
| Ofanoa, Chris | WAR, PAR | 2012 | 5 | 0 | 0 | 0 | 0 | — |
| OFANOA, Markkuz | MEL, NTH, WSHW, HBH, PAR, PAR | 2022–2026 | 32 | 0 | 0 | 0 | 0 | — |
| OFFERDAHL, Mark | THS, QUE | 2004–2015 | 10 | 0 | 0 | 0 | 0 | 15 Oct 1987 |
| OFFLEY, Lachlan | NRT, SLM | 2021–2024 | 14 | 5 | 0 | 0 | 20 | — |
| Ofria-Hunt, Hennessy | SOU | 2019 | 1 | 0 | 0 | 0 | 0 | — |
| OGDEN, Israel | WAR, WST, GCT, PPP, CSC, CRC, HBH, REHR, WMWW, WSM | 2017–2026 | 75 | 9 | 0 | 0 | 36 | 16 May 2000 |
| Ogden, John | KPS, WST, CBC, GCT, SYD, CSC, SSR, SGIS | 2012–2014 | 28 | 20 | 0 | 0 | 80 | 25 Oct 1994 |
| Ogden, Ofahiki | WAR, SGIS, GCT, BBBBRI, PAR, CRC, SYD, NKN, SSR, MSMM, MSE, CSC, NQC, CBC, CBBC, MOU | 2014–2024 | 134 | 9 | 0 | 0 | 36 | 6 June 1996 |
| OGILVY, Cale | NCB | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| OGILVY, Cale | NCN | 2025 | 6 | 0 | 0 | 0 | 0 | — |
| Oitmann, Cameron | WSWW | 2018–2020 | 9 | 0 | 0 | 0 | 0 | — |
| OITMANN, Riley | MWT, CCRC, WST | 2022–2026 | 13 | 12 | 5 | 0 | 58 | — |
| OITMANN, Riley | MWT | 2024 | 1 | 0 | 2 | 0 | 4 | — |
| OITMANN, Riley | NCNNS | 2022 | 1 | 0 | 0 | 0 | 0 | — |
| OKABE, Sean | WMS | 2016 | 3 | 0 | 0 | 0 | 0 | — |
| OKLADNIKOV, Nick | PAR, PAR, WMWW, GCW, WUW | 2016–2020 | 38 | 4 | 0 | 0 | 16 | — |
| Okunbor, Jayden | CBC, WST, GCT, SSR, MSE, PAR, SGIS, NKN, BBBBRI, NQC, MSMM, CRC, SYD, PPP, CBBC | 2014–2023 | 99 | 37 | 0 | 0 | 148 | 2 Mar 1997 |
| OKUSITINO, Ali | MEL | 2023 | 11 | 2 | 0 | 0 | 8 | — |
| OKUSITINO, Antonio | WMS | 2024 | 5 | 1 | 0 | 0 | 4 | — |
| OLA TALUTOE, Alisa | SLM | 2021 | 1 | 0 | 0 | 0 | 0 | — |
| OLA-TALUTOE, Kenese | SLM | 2016 | 5 | 1 | 0 | 0 | 4 | — |
| OLAKAU’ATU, Haumole | MAN, MSE, MWS, BWB | 2017–2023 | 47 | 22 | 0 | 0 | 88 | 1 Oct 1998 |
| OLDFIELD, Michael | MSE, CBC, NKN, SSR, NQC, MSMM, GCT, PPP, SYD, WST, PAR, WAR, SGIS, CRC, CSC, JKJ, MOU | 2009–2021 | 63 | 23 | 0 | 0 | 92 | 24 Nov 1990 |
| OLDFIELD, Sifa | MSE | 2026 | 7 | 2 | 0 | 0 | 8 | — |
| OLDHAM, Neihana | MAN, SCF, WCWW, MOU, BWS, NKD | 2018–2025 | 76 | 2 | 0 | 0 | 8 | 25 June 2000 |
| Oldham, Regan-Arapeti | WCWW | 2023 | 2 | 0 | 0 | 0 | 0 | — |
| OLDMAN, Neihana | MSM | 2020 | 1 | 0 | 0 | 0 | 0 | — |
| OLEJNIK, Jamie | NSW | 1992 | 1 | 0 | 0 | 0 | 0 | 8 Mar 1973 |
| OLIPHANT, Nash | SCF | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| OLIVE, Eugene | ISII | 2026 | 5 | 0 | 10 | 0 | 20 | — |
| OLIVE, John | ESH, NTH, SSR, GCT, SGIS, WST, NQC, CRC, NKN, BBBBRI, CBC, SYD, THS, CTB, GDR, MOU, WMWW, CBBC, NSW, PAR, NTJ | 2013–2023 | 92 | 27 | 0 | 0 | 108 | 4 Nov 1996 |
| Olive, Rueben | SCF | 2016–2018 | 21 | 16 | 0 | 0 | 64 | — |
| OLIVER, Brett | CBC, JKJ, NSW | 2000–2002 | 4 | 0 | 0 | 0 | 0 | 1 Mar 1983 |
| OLIVER, Matilda | MSE | 2023 | 7 | 1 | 0 | 0 | 4 | — |
| OLIVER, Sam | NTNNO | 2025 | 4 | 0 | 0 | 0 | 0 | — |
| OLIVETTI, Geoffrey | MON | 2025 | 1 | 0 | 0 | 0 | 0 | — |
| Ollard, Brody | PBC, CSC, GCT, SYD, SGIS, WAR, BBBBRI, SSR, CRC, PPP | 2008–2010 | 15 | 1 | 0 | 0 | 4 | — |
| OLLERTON, Leah | NEW, NKN, NCNNS, NSW | 2022–2023 | 17 | 8 | 0 | 0 | 32 | 10 Aug 2004 |
| OLOAGA, Jaycob | 2MW | 2026 | 2 | 0 | 0 | 0 | 0 | — |
| OLOAPU, Karl | CAN, WSH, RDRR, DOL | 2022–2026 | 27 | 5 | 0 | 0 | 20 | 18 Jan 2005 |
| Oloapu, Karl | CBBC | 2023 | 8 | 2 | 0 | 0 | 8 | — |
| Oloapu, Ricardo | STG, CRO | 2019–2021 | 9 | 0 | 0 | 0 | 0 | — |
| Oloapu, Ricardo | MOU | 2025–2026 | 18 | 0 | 0 | 0 | 0 | — |
| Oloapu, Richard | STG | 2019 | 1 | 0 | 0 | 0 | 0 | — |
| OLOAPU, Tui | PAR, PPP, CBC, WST, MSMM, GCT, MSE, SGIS, WCWW, NDN, VDV | 2012–2023 | 47 | 8 | 1 | 0 | 34 | 7 Mar 1996 |
| OLOMALII, Luisa | RDRR | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| OLOMALII, Luisa | RED | 2025 | 3 | 0 | 0 | 0 | 0 | — |
| OLOMALII, Luise | RED | 2025 | 2 | 0 | 0 | 0 | 0 | — |
| OLOMALII, Raewyn | RDRR | 2024 | 7 | 2 | 0 | 0 | 8 | — |
| OLOMALII, Raewyn | RED | 2026 | 6 | 3 | 0 | 0 | 12 | — |
| OLOMALII, Raewyn | QCQ | 2023 | 1 | 2 | 0 | 0 | 8 | — |
| OLOMALII, Raewyn | QCQ | 2024 | 1 | 1 | 0 | 0 | 4 | — |
| OLSEN-FLANAGAN, Jada | CRC | 2018–2019 | 13 | 2 | 1 | 0 | 10 | — |
| OLSEN, Kaian | WAR | 2026 | 8 | 4 | 0 | 0 | 16 | — |
| OLSEN, Regan | WCWW | 2022 | 2 | 0 | 0 | 0 | 0 | — |
| OLSEN, Zavier | WMS | 2016 | 3 | 1 | 1 | 0 | 6 | — |
| OLSON, Ben | PAR, SOU | 2019–2022 | 10 | 0 | 0 | 0 | 0 | — |
| OLSSON, Jessica | CCCCQ | 2022 | 3 | 0 | 0 | 0 | 0 | — |
| OLSZEWSKI, Matthew | QUE | 1993 | 1 | 0 | 0 | 0 | 0 | — |
| OMAI, Joseph | PPS | 2002 | 1 | 0 | 0 | 0 | 0 | — |
| Ona-Murphy, Tyrin | NPN, BBBBU | 2018 | 4 | 1 | 0 | 0 | 4 | — |
| ONA-SUE, Sarai | WMS | 2021–2022 | 4 | 0 | 0 | 0 | 0 | — |
| Oneone, Koli | WAR, PAR, NKN, SSR, CRC, MSMM, SYD, MSE, NQC, SGIS | 2015–2016 | 15 | 2 | 0 | 0 | 8 | 28 Aug 1996 |
| ONG, Maison | PAR | 2026 | 8 | 0 | 0 | 0 | 0 | — |
| ONG, Maison | PAR, PAR | 2024–2026 | 7 | 2 | 0 | 0 | 8 | — |
| ONG, Maison | PAR | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| ONG, Maison | NCNN | 2023 | 1 | 0 | 0 | 0 | 0 | — |
| Ong, Myden | NTH, NTH | 2018–2020 | 10 | 0 | 0 | 0 | 0 | — |
| Ong, Mydon | NTH | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| Ongosia, Jack | MAN | 2016 | 5 | 0 | 0 | 0 | 0 | — |
| ONGOSIA, Janaya | MSE | 2024 | 3 | 0 | 0 | 0 | 0 | — |
| ONGOSIA, Jaydah | MSE | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| ONN, Izaac | NDN | 2019–2022 | 10 | 3 | 0 | 0 | 12 | — |
| ONOSAI, Mya | RED | 2025 | 5 | 1 | 0 | 0 | 4 | — |
| OOR, Declan | RDRR | 2016 | 1 | 0 | 0 | 0 | 0 | — |
| OOSTENDORP-POWER, Dane | MAN, HBH | 2018–2025 | 32 | 3 | 2 | 0 | 16 | — |
| Oostendorp-Power, Dane | MAN | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| OPACIC, Tom | BBBBRI, MSMM, GCT, WST, CBC, HKH, RDRR, TWB, PAR, NQC | 2012–2025 | 132 | 49 | 0 | 0 | 196 | 7 Sept 1994 |
| OPPERMANN, Mayleen | NPN | 2023 | 5 | 0 | 0 | 0 | 0 | — |
| ORCHARD, Renae | QUE | 1990 | 1 | 0 | 0 | 0 | 0 | — |
| Orcher, Ben | CSC, PPP, NQC, BBBBRI, GCT, WAR, PAR, NKN, SGIS, SSR, SYD, MSE | 2008–2009 | 35 | 10 | 0 | 0 | 40 | — |
| Orcher, Rowan | CSC | 2008 | 2 | 0 | 0 | 0 | 0 | — |
| ORESIC, Nickolas | WRWW | 2023 | 1 | 1 | 0 | 0 | 4 | — |
| ORFORD, Jeff | NSW | 1990 | 1 | 0 | 0 | 0 | 0 | 11 Jan 1971 |
| ORJI, Isaac | MWT | 2023 | 5 | 2 | 0 | 0 | 8 | — |
| ORLEY, Hayden | PAR, PAR | 2019 | 4 | 1 | 0 | 0 | 4 | — |
| ORLEY, Jack | NTH | 2024 | 5 | 0 | 0 | 0 | 0 | — |
| ORLEY, Lane | NTH | 2026 | 3 | 0 | 0 | 0 | 0 | — |
| ORMEROD, Billy | WSM | 2015 | 1 | 0 | 0 | 0 | 0 | — |
| ORMOND-MAUNSELL, Hailee-Jay | BBBBU | 2021 | 4 | 4 | 0 | 0 | 16 | — |
| Oroge, Ryan | WCWW | 2022 | 1 | 0 | 0 | 0 | 0 | — |
| ORONO-WANAKORE, Brandon | CCCCE | 2016 | 3 | 0 | 0 | 0 | 0 | — |
| OROSAMBO, Bradley | JKJJU | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| ORR, Declan | RDRR | 2016 | 2 | 0 | 0 | 0 | 0 | — |
| ORSINI, Christian | NSW | 1998 | 1 | 0 | 0 | 0 | 0 | — |
| ORSINI, Mac | CCRC | 2026 | 4 | 0 | 0 | 0 | 0 | — |
| Orton, Joel | PPP, CSC, NQC, SYD, SGIS, BBBBRI, PAR, CBC, WAR, MSE | 2008 | 21 | 2 | 0 | 0 | 8 | 18 Apr 1988 |
| OSBORN, Ethan | NKNN | 2026 | 5 | 2 | 0 | 0 | 8 | — |
| OSBORNE, Christopher | QUE | 1995 | 1 | 0 | 0 | 0 | 0 | — |
| Osborne, Manaia | NKN, SYD, GCT, SSR, CRC, PAR, MSMM | 2008–2009 | 18 | 2 | 0 | 0 | 8 | — |
| OSLAND, Ava | NKN, SSR | 2023–2024 | 16 | 3 | 0 | 0 | 12 | — |
| OSSMAN, Jake | SYD | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| OSSMAN, Jake | CCRC | 2026 | 2 | 0 | 0 | 0 | 0 | — |
| OSTWALD, Chris | ETE, NPN, QUE | 2013–2023 | 123 | 4 | 0 | 0 | 16 | — |
| OSZTRENKOVICS, Klaudi | CRC | 2021 | 1 | 0 | 0 | 0 | 0 | — |
| OSZTRENKOVICS, Klaudia | CRC | 2019–2021 | 22 | 9 | 0 | 0 | 36 | — |
| OTH, Clarvarn | QCQQ | 2026 | 1 | 0 | 0 | 0 | 0 | — |
| OTI, David | RBRR | 2019 | 5 | 0 | 0 | 0 | 0 | — |
| OTI, Joseph | RBRR | 2020 | 5 | 1 | 0 | 0 | 4 | — |
| OTI-LAHOOD, Ulai | 2RB | 2026 | 1 | 1 | 0 | 0 | 4 | — |
| OTI, Toma | SLM | 2024 | 1 | 0 | 0 | 0 | 0 | — |
| Oto, Movete | PAR | 2021 | 3 | 0 | 0 | 0 | 0 | — |
| OTOOTA, Movete | PAR | 2020–2024 | 2 | 0 | 0 | 0 | 0 | — |
| OTT, Tyran | MAN, MSM, WST, IJI, HBH, BWS, REHR | 2018–2026 | 62 | 2 | 0 | 0 | 8 | — |
| Ott, Tyran | MAN | 2018 | 1 | 0 | 0 | 0 | 0 | — |
| Ott, Tyran | BWB | 2019 | 10 | 0 | 0 | 0 | 0 | — |
| Ott, Tyran | BWB | 2022 | 12 | 1 | 0 | 0 | 4 | — |
| Ottman, Brayden | MOU, SMSST | 2023–2026 | 22 | 0 | 0 | 0 | 0 | — |
| OTTMANN, Brayden | MAN | 2023 | 3 | 1 | 0 | 0 | 4 | — |
| OTUKOLO, Taniela | WAR, RDRR, CBBC, NZ1 | 2019–2025 | 74 | 21 | 0 | 0 | 84 | 22 May 2002 |
| OTUNUKU, Matei | CBC | 2026 | 3 | 0 | 0 | 0 | 0 | — |
| Otutaha, Velangilala | BWB | 2026 | 12 | 0 | 0 | 0 | 0 | — |
| OUEIK, Leyla | PAR | 2024 | 7 | 1 | 0 | 0 | 4 | — |
| OVARI, Ayla | MCM | 2021 | 4 | 5 | 0 | 0 | 20 | — |
| OVEREND, Andrew | QUE | 2000 | 1 | 0 | 0 | 0 | 0 | — |
| OVERTON, Rick | QUE | 1995 | 1 | 0 | 0 | 0 | 0 | — |
| OWEN, Jackson | WST, CBR, TWB, TSTTW, WSM | 2018–2025 | 56 | 6 | 6 | 0 | 36 | 8 Dec 2002 |
| OWEN, James | PEN, SMSST | 2018–2019 | 23 | 0 | 0 | 0 | 0 | — |
| OWEN, Rene | MSE | 2024 | 8 | 0 | 0 | 0 | 0 | — |
| OWEN, Tokoaitua | BBBBRI | 2026 | 10 | 2 | 18 | 0 | 44 | — |
| OWEN, Tyne | CRC, BBBBRI, NSW | 2007–2008 | 3 | 0 | 0 | 0 | 0 | — |
| OWENS, Bree-Anna | IJI | 2024 | 6 | 1 | 0 | 0 | 4 | — |
| OWENS, Bree-Anna | IPS | 2026 | 4 | 0 | 0 | 0 | 0 | — |
| OWENS, Bree-Anna | IPS | 2025 | 6 | 1 | 0 | 0 | 4 | — |
| Owens, Jack | ISC, ILL | 2018–2021 | 12 | 1 | 0 | 0 | 4 | — |
| OWENS, Jack | ISI | 2021 | 1 | 0 | 0 | 0 | 0 | — |
| OWENS, Noah | CCRC, NMR | 2021–2023 | 7 | 4 | 0 | 0 | 16 | — |
| OXENBRIDGE, Mackenzie | SOU | 2022 | 3 | 0 | 0 | 0 | 0 | — |