Ilaria Cusinato (born 5 October 1999) is an Italian swimmer. She competed at the 2020 Summer Olympics in 200 m individual medley and 400 m individual medley.
She competed in the women's 400 metre individual medley event at the 2018 European Aquatics Championships, winning the silver medal. Cusinato is an athlete of the Gruppo Sportivo Fiamme Oro.
At the 2022 European Aquatics Championships, Cusinato won the bronze medal in the 200 metre butterfly with a time of 2:07.77.