Jack Ethan James Ellis (born 24 October 2003) is an English professional footballer who plays as a defender for club Carlisle United.
Ellis turned professional at Carlisle United in January 2022, having already captained the under-18 team. Manager Keith Millen said that Ellis found youth football "too easy" as he had "developed very quickly in the last four months". He made EFL League Two debut for the club on 30 April 2022, in a 2âÂÂ1 win over Stevenage at Brunton Park, in what was Carlisle's last home game of the 2021âÂÂ22 season. Speaking in October 2022, new manager Paul Simpson said that Ellis had asked about leaving the club on loan, but had applied himself in training and performed well upon being returned to the starting eleven. On 21 November 2025 Ellis agreed to a new one year contract, with the option of another year
Carlisle United manager said that Ellis is a player who provided "balance with his left foot, a desire to close people down [and] competed for headers".