The following crews have been selected to represent Australia at the 2019 World Rowing Under 23 Championships to be held in Sarasota-Bradenton, Florida, USA from 24 to 28 July 2019.
| Crew | Club/State/SIS-SAS |
| U23 Women’s Single Scull | |
| Ria Thompson | University of Queensland BC/VIC/QAS |
| Coach: Ben Southwell | Queensland Academy of Sport |
| U23 Women’s Double Scull | |
| Giorgia Patten | West Australian Rowing Club/WA/WAIS |
| Harriet Hudson | Sydney Rowing Club/NSW/NSWIS |
| Coach: Rhett Ayliffe | Western Australian Institute of Sport |
| U23 Women’s Coxless Pair | |
| Tara Rigney | Sydney University Boat Club/NSW |
| Dyone Bettega | Sydney University Boat Club/NSW/NSWIS |
| Coach: Alfie Young | Sydney University Boat Club/NSW |
| U23 Women’s Coxless Four | |
| Lia Franklin | Swan River RC/WA |
| Grace Reid | UTS Rowing Club/NSW |
| Nicela Martincic | UTS Rowing Club/NSW/NSWIS |
| Olivia Jones | West Australian Rowing Club/WA |
| Coach: Joe Tamigi | West Australian RC/WA |
| U23 Lightweight Women’s Single Scull | |
| Georgina Masters | UTS RC/NSW/NSWIS |
| Coach: Alex Field | UTS RC/NSW |
| U23 Lightweight Women’s Pair | |
| Lucy Theodore | Toowong Rowing Club/QLD |
| Jilly Roberts | Australian National University BC/ACT |
| Coach: Nick Garratt | ACT Academy of Sport |
| U23 Men’s Single Scull | |
| Cormac Kennedy-Leverett | Griffith University Surfers Paradise RC/QLD/QAS |
| Coach: Marcus Free | Griffith University Surfers Paradise RC/QLD |
| U23 Men’s Coxless Four | |
| Nick Lavery | UTS Rowing Club/VIC/NSWIS |
| Rohan Lavery | Melbourne University BC/VIC |
| Marcus Britt | Sydney University BC/NSW |
| Will O’Shannessy | Sydney University BC/NSW |
| Coach: Matt Ryan | Melbourne University BC/VIC |
| U23 Men’s Coxed Four | |
| Ben Canham | Mercantile Rowing Club/VIC/VIS |
| Mitchell Hooper | Mercantile Rowing Club/VIC |
| Angus Dawson | Adelaide Rowing Club/SA/SASI |
| Adam Bakker | Commercial Rowing Club/QLD/QAS |
| Coxswain: Caitlin Hockings | University of Queensland BC/QLD/QAS |
| Coach: Nick Mitchell | Mercantile RC/VIC |
| U23 Lightweight Men’s Pair | |
| Patrick Boere | Swan River Rowing Club/WA |
| Rohan James | Swan River Rowing Club/WA |
| Coach: Mark Beer | Swan River RC/ACT |
| U23 Lightweight Men’s Double Scull | |
| Mitchell Reinhard | Adelaide Rowing Club/SA/SASI |
| Nathan Kennedy | Australian National University BC/ACT/ACTAS |
| Coach: Nick Garratt | ACT Academy of Sport |