Cory Aston (born 1 March 1995) is an English professional rugby league footballer who plays as a stand-off or scrum-half for the Sheffield Eagles in the Betfred Championship. Aston has previously played for the Sheffield Eagles in the Kingstone Press Championship. He moved to the Leeds Rhinos ahead of the 2017 Super League season, and played on loan for Featherstone Rovers and the Bradford Bulls in the Kingstone Press Championship. A move to the Castleford Tigers (Heritage № 991) saw his 2018 debut in the Super League, but also loans to his former club Sheffield in the Betfred Championship and the Newcastle Thunder during the 2019 Betfred League 1 season.