| John McKenzie | |
| Current Title: | Head coach |
| Current Team: | Bryant HS (AL) |
| Current Record: | 0–0 |
| Birth Date: | c. |
| Player Years1: | 1982–1984 |
| Player Team1: | Jackson State |
| Player Positions: | Quarterback |
| Coach Years1: | 1985 |
| Coach Team1: | Jackson State (QB) |
| Coach Years2: | 1986 |
| Coach Team2: | Miami Central (FL) (OC) |
| Coach Years3: | 1987–1989 |
| Coach Team3: | Alabama State (QB/WR) |
| Coach Years4: | 1990–1991 |
| Coach Team4: | Alabama State (OC) |
| Coach Years5: | 1992–1993 |
| Coach Team5: | Jackson State (OC) |
| Coach Years6: | 1994 |
| Coach Team6: | Alabama State (QB) |
| Coach Years7: | 1996 |
| Coach Team7: | Fayetteville State (OC) |
| Coach Years8: | 1997–1999 |
| Coach Team8: | Delaware State |
| Coach Years9: | 2000–2007 |
| Coach Team9: | Alcorn State (OC) |
| Coach Years10: | 2008 |
| Coach Team10: | North Carolina A&T (OC) |
| Coach Years11: | 2009–2013 |
| Coach Team11: | Alabama A&M (QB/WR) |
| Coach Years12: | 2018–2019 |
| Coach Team12: | Kemper County HS (MS) |
| Coach Years13: | 2020–2021 |
| Coach Team13: | Vigor HS (AL) |
| Coach Years14: | 2022 |
| Coach Team14: | Murphy HS (AL) |
| Coach Years15: | 2023–present |
| Coach Team15: | Bryant HS (AL) |
| Overall Record: | 7–26 (college) |
John McKenzie (born c. 1963) is a former American football player and coach. He is the head football coach at Paul W. Bryant High School in Tuscaloosa, Alabama, a position he has held since 2023.[1] He served as the head football coach at Delaware State University from 1997 to 1999, compiling a record of 7–26. A native of Miami, Florida, McKenzie played college football as a quarterback at Jackson State University.[2]