| Current position | |
|---|---|
| Title | Head coach |
| Team | Jackson Academy (MS) |
| Biographical details | |
| Born | July 16, 1963 Concord, Massachusetts |
| Alma mater | New Hampshire |
| Playing career | |
| 1982–1986 | New Hampshire |
| Position(s) | Linebacker |
| Coaching career (HC unless noted) | |
| 1987 | Allegheny College (ILB) |
| 1988–1991 | New Hampshire (ILB) |
| 1992–1994 | Holy Cross (ILB) |
| 1995-1997 | Colgate (LB) |
| 1998–2000 | Brown (DC/LB) |
| 2001–2003 | Berlin Thunder (DC/LB) |
| 2004–2005 | Cologne Centurions (DC/LB) |
| 2006–2007 | Cologne Centurions |
| 2008–2010 | Southern Miss (LB) |
| 2011 | Southern Miss (Co-DC/LB) |
| 2012 | North Carolina (OLB/ST) |
| 2013–2015 | Southern Miss (DC/LB) |
| 2016–2018 | Western Michigan (LB) |
| 2019–2020 | Arkansas State (DC) |
| 2023 | Kent State (DC/LB) |
| 2024–present | Jackson Academy (MS) |
| Administrative career (AD unless noted) | |
| 2021–2022 | Troy (director of recruiting) |
| Head coaching record | |
| Overall | 10–9 (NFL Europe) 1–1 (college) |
David Duggan (born July 16, 1963) is an American football coach and former player. He is the head football coach for Jackson Academy, a position he has held since 2024. He previously served as the director of recruiting at Troy University. Duggan served as the head coach for the Cologne Centurions of NFL Europe from 2006 to 2007, where he compiled a record of 10–9.