The Daily Mail report that Cooper has also made Tottenham Hotspur defender Joe Rodon one of his top summer targets.
The Forest boss has previously worked with the 24-year-old whilst in charge of Swansea City.
Rodon has only made 22 Premier League appearances for Spurs and will likely be looking for more regular game time elsewhere.
STOKE-ON-TRENT, ENGLAND – JANUARY 25: Joe Rodon of Swansea City applauds the fans at the final whistle during the Sky Bet Championship match between Stoke City and Swansea City at the Bet 365 Stadium on January 25, 2020 in Stoke-on-Trent, England. (Photo by Athena Pictures/Getty Images)