Jessica Esther "Jess" Fox (born 11 June 1994) is a French-born, Australian world champion slalom canoeist who has competed at the international level since 2008.She qualified for the 2012 Summer Olympics in London, where she made her Olympic debut winning a silver medal in the K1 event.
She won a bronze medal in the same event four years later in Rio de Janeiro.
Fox won fifteen medals at the ICF Canoe Slalom World Championships with ten golds (C1: 2013, 2014, 2015, 2018; K1: 2014, 2017, 2018; C1 team: 2013, 2015, 2019), three silvers (C1: 2019, K1: 2019, C1 team: 2017) and two bronzes (C1: 2010, K1 team: 2017).
Her 7 gold medals in individual events make her the most successful paddler, male or female, in World Championship history.
She also won a gold medal at the 2010 Summer Youth Olympics in the K1 event.