Jack de Belin (born 17 March 1991) is an Australian professional rugby league footballer who plays as a lock and prop for the St. George Illawarra Dragons in the NRL.
De Belin played for Country NSW, and New South Wales in the 2018 State of Origin series.
De Belin played part of his junior football career with St Gregory's College, Campbelltown and the Cootamundra Bulldogs in Group 9. He was then signed by St George Illawarra and competed in the 2011 National Youth Competition where he made it into the team of the year squad.
De Belin has played for Country NSW and New South Wales in the 2018 State of Origin series.
De Belin did not compete in the NRL in 2019 due to pending sexual assault charges.