Harrison James Chapman (born 5 November 1997) is an English professional footballer who plays as a midfielder for Barnet.

[5] On 26 February 2016, he joined League One side Barnsley until the end of the 2015–16 season; "Tykes" manager Paul Heckingbottom said that the club were lucky to sign Chapman.

[6][7] He made his debut in the Football League the following day, coming on for Lloyd Isgrove 73 minutes into a 2–1 win over Crewe Alexandra at Gresty Road.

[12] Chapman then went on to score the first hat-trick of his professional career in a 6–0 FA Cup win against Leyton Orient.

[17] On 31 December 2020, Chapman joined League One club Shrewsbury Town on a six-month loan until the end of the season.

[23] Chapman featured frequently in his first season, but towards the end of the campaign he suffered a hamstring injury when he crashed into an advertising hoarding against Sutton United, which kept him out of action for many months.