| Biographical details | |
|---|---|
| Born | September 5, 1960 Perryton, Texas, U.S. |
| Alma mater | Oklahoma State University |
| Playing career | |
| 1979–1982 | Oklahoma State |
| Position(s) | Defensive end, linebacker |
| Coaching career (HC unless noted) | |
| 1986–1987 | Oklahoma State (GA) |
| 1988 | Oklahoma State (RC) |
| 1989–1991 | Oklahoma State (LB) |
| 1992–1994 | Utah State (LB) |
| 1995–1997 | Oklahoma State (LB) |
| 1998–2000 | Boise State (DC) |
| 2001–2004 | Arizona State (DC) |
| 2005–2008 | Utah State |
| 2009 | Louisville (DC/LB) |
| 2010 | UNLV (LB) |
| 2011–2014 | Tulsa (DC/LB) |
| 2015 | Memphis (S) |
| 2017–2018 | FIU (DC) |
| Head coaching record | |
| Overall | 9–38 |
Brent Guy (born September 5, 1960) is an American college football coach and former player. Guy served as the defensive coordinator for Florida International University. Guy also served as head football coach at Utah State University from 2005 to 2008, compiling an overall record of nine wins and 38 losses.