| Sue Hearn | |
| Full Name: | Suzanne Hearn |
| Birth Date: | 1956 2, df=yes |
| Birth Place: | Blacktown, New South Wales |
| Height: | 165 cm |
| Weight: | 68 kg |
| Country: | Australia |
| Sport: | Equestrian |
| Event: | Dressage |
| Club: | Bowral Dressage Club |
| Show-Medals: | yes |
Suzanne Hearn (born 13 February 1956) is an Australian Olympic dressage rider.[1] Representing Australia, she competed at the 2016 Summer Olympics in Rio de Janeiro, where she finished 54th in the individual and 9th in the team competition.[2]
At age of 60, she became the second oldest Australian debuting Olympian, behind sailor Harold Brooke who made his debut as a 61-year old at the 1960 Summer Olympics.[3]
In February 2019, Hearn won the CDI4* Grand Prix in Bawley Point, the first ever 4* dressage competition held on the Southern hemisphere.