| Year: | 2006 |
| Team: | Maryland Terrapins |
| Sport: | football |
| Conference: | Atlantic Coast Conference |
| Division: | Atlantic Division |
| Short Conf: | ACC |
| Record: | 9–4 |
| Conf Record: | 5–3 |
| Head Coach: | Ralph Friedgen |
| Hc Year: | 6th |
| Def Coach: | Chris Cosh |
| Dc Year: | 1st |
| Stadium: | Byrd Stadium |
| Champion: | Champs Sports Bowl champion |
| Bowl: | Champs Sports Bowl |
| Bowl Result: | W 24–7 vs. Purdue |
The 2006 Maryland Terrapins football team represented the University of Maryland in the 2006 NCAA Division I FBS football season. It was the Terrapins' 54th season as a member of the Atlantic Coast Conference (ACC) and its second within the framework of the ACC Atlantic Division. Ralph Friedgen led the team for his sixth season as head coach, and he also served as the team's offensive play-caller. Chris Cosh served as the defensive coordinator. The Terrapins completed the season with a 9–4 record and an ACC record of 5–3.
See also: 2006 NCAA Division I FBS football rankings.
The following players were selected in the 2007 NFL draft.
| Player | Position | Round | Overall | NFL Team |
| Josh Wilson | Defensive back | 2 | 55 | Seattle Seahawks |
| Adam Podlesh | Punter | 4 | 101 | Jacksonville Jaguars |