Rowan Marshall (born 24 November 1995) is a professional Australian rules footballer playing for the St Kilda Football Club in the Australian Football League (AFL). He was drafted by St Kilda with their first selection and tenth overall in the 2017 rookie draft. He made his debut in the forty-two point loss to Sydney at the Sydney Cricket Ground in round eighteen of the 2017 season. He finished second in the Trevor Barker Award for St Kilda's Best and Fairest in 2019.