| Current position | |
|---|---|
| Title | Defensive coordinator & linebackers coach |
| Team | UMass |
| Conference | Independent |
| Biographical details | |
| Born | November 17, 1968 Bridgeport, Connecticut, U.S. |
| Playing career | |
| c. 1990 | New Haven |
| Position(s) | Linebacker |
| Coaching career (HC unless noted) | |
| 1991–1993 | New Haven (OLB) |
| 1994–1997 | Brown (DL) |
| 1998 | UMass (DL) |
| 1999–2000 | UMass (LB) |
| 2001 | UMass (DB) |
| 2002 | Northeastern (LB) |
| 2003 | Northeastern (DC) |
| 2004–2010 | UMass (DC) |
| 2011–2014 | Maryland (ILB) |
| 2015 | Maryland (DC/ILB) |
| 2016–2017 | Albany (S) |
| 2018–2019 | Albany (AHC/co-DC) |
| 2020 | Michigan (analyst) |
| 2021 | Arizona (STC/OLB) |
| 2022–present | UMass (DC/LB) |
Keith Dudzinski (born November 17, 1968) is an American college football coach and former player. He is the defensive coordinator and linebackers coach for the University of Massachusetts Amherst, positions he held from 2004 to 2010 and resumed in 2022. Dudzinski served as the defensive coordinator at the University of Maryland, College Park in 2015.