The defensive back played 29 games over three seasons with the Terps.
Young averaged 19.6 points per game for Charlotte last season and will become the first DeMatha product to commit to the Terps in 20 years.
Frese is set to coach her 20th season at Maryland in 2021-22.
McFarland rushed for 1,636 yards and 12 touchdowns during his two seasons in College Park.
The Washington Redskins selected Young with the No. 2 pick in the NFL draft.
Young leads the FBS with 13.5 sacks on the season.