Ioli Mytilineou

Ioli Mytilineou (born 29 July 1997, Athens, Greece) is a Greek equestrian. She competed at the 2022 FEI World Equestrian Games and at the 2021 and 2023 European Championships in Riesenbeck and Milan. She is currently the highest ranked Greek rider in the FEI World Ranking in Show-Jumping.

She has been nominated to represent Greece at the 2024 Summer Olympics in Paris as individual rider in show-jumping. She will be the first Greek equestrian competing at the Olympics since the 2004 Summer Olympics, in which her mother Hannah Roberson-Mytilinaiou competed. Her uncle is Evangelos Mytilineos.