Current NFL Head Coaches – 1966
| Team | Head Coach |
|---|---|
 Arizona Cardinals | Charley Winner |
 Atlanta Falcons | Norb Hecker |
 Buffalo Bills | Joe Collier |
 Chicago Bears | George Halas |
 Cleveland Browns | Blanton Collier |
 Dallas Cowboys | Tom Landry |
 Denver Broncos | Mac Speedie |
| Denver Broncos | Ray Malavasi |
 Detroit Lions | Harry Gilmer |
 Green Bay Packers | Vince Lombardi |
 Indianapolis Colts | Don Shula |
 Kansas City Chiefs | Hank Stram |
 LA | George Allen |
 Los Angeles Chargers | Sid Gillman |
 Las Vegas Raiders | John Rauch |
 Miami Dolphins | George Wilson |
 Minnesota Vikings | Norm Van Brocklin |
 New England Patriots | Mike Holovak |
 New York Giants | Allie Sherman |
 New York Jets | Weeb Ewbank |
 Philadelphia Eagles | Joe Kuharich |
 Pittsburgh Steelers | Bill Austin |
 San Francisco 49ers | Jack Christiansen |
 Tennessee Titans | Wally Lemm |
 Washington Commanders | Otto Graham |
Coaching Changes – 1966
No head coaching changes recorded for 1966.