Paul Philip Mullin (born 6 November 1994) is an English professional footballer who plays as a forward for EFL League One club Wrexham. He is a product of the Everton, Liverpool, and Huddersfield Town academies. Mullin was the 2020–21 EFL League Two top scorer with Cambridge United and, having helped to secure their promotion to League One as runners-up, then subsequently moved to Wrexham ahead of the 2021–22 season where he again became top scorer; this time in the National League. In the 2022–23 season, Mullin scored 38 league goals as Wrexham were promoted to League Two as champions. In the 2023–24 season, he was again the team high scorer as Wrexham were promoted to League One. Born in England, he is eligible to play for Wales through his grandmother.