| Ioli Mytilineou | |
| Birth Place: | Athens, Greece |
| Sport: | Equestrian |
| Coach: | Sean Crooks |
| Worlds: | 2022 FEI World Equestrian Games |
Ioli Mytilineou (born 29 July 1997, Athens, Greece) is a Greek equestrian competing in show jumping.[1] She is the daughter of Olympic show jumper Hannah Roberson-Mytilinaiou. She competed at the 2022 FEI World Equestrian Games and at the 2021 and 2023 European Championships in Riesenbeck and Milan.[2] She is currently the highest ranked Greek rider in the FEI World Ranking in Show-Jumping.[3]
She was selected to represent Greece at the 2024 Summer Olympics in Paris as individual rider after placing second on the FEI Olympic Ranking Group C.[4] She will be the first Greek equestrian competing at the Olympics since the 2004 Summer Olympics, in which her mother competed.[5]