| John Kaiser | |
| Number: | 60, 54, 52 |
| Position: | Linebacker |
| Birth Date: | 6 June 1962 |
| Birth Place: | Oconomowoc, Wisconsin, U.S. |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lb: | 227 |
| High School: | Hartland (WI) Arrowhead |
| College: | Arizona |
| Draftyear: | 1984 |
| Draftround: | 6 |
| Draftpick: | 162 |
| Pastteams: | |
| Statlabel1: | Games played |
| Statvalue1: | 60 |
| Statlabel2: | Games started |
| Statvalue2: | 0 |
| Statlabel3: | Fumble recoveries |
| Statvalue3: | 4 |
| Pfr: | KaisJo20 |
John Frederick Kaiser (born June 6, 1962[1]) is a former professional American football player who played linebacker for four seasons for the Seattle Seahawks and Buffalo Bills.