Jack Spencer (born 21 December 1990) is a former rugby league footballer who last played for Swinton Lions in the RFL League 1.
He was previously at Oldham in League 1. His choice of position is either or .
He previously played for Folly Lane ARLFC (in Pendlebury) and Salford City Reds in the Super League.
In October 2021, Spencer signed for hometown clun Swinton in the RFL League 1. He retired at the end of the 2022 season.