| Bill Swain | |
| Number: | 52, 51 |
| Position: | Linebacker |
| Birth Date: | February 22, 1941 |
| Birth Place: | Dickinson, North Dakota |
| Height Ft: | 6 |
| Height In: | 2 |
| Weight Lb: | 230 |
| High School: | North Bend (OR) |
| College: | Oregon |
| Undraftedyear: | 1963 |
| Pastteams: |
|
| Status: | Retired |
| Statlabel1: | Interceptions |
| Statvalue1: | 2 |
| Statlabel2: | Fumbles recovered |
| Statvalue2: | 3 |
| Statlabel3: | Sacks |
| Statvalue3: | 3.0 |
| Statlabel4: | Touchdowns |
| Statvalue4: | 1 |
| Pfr: | SwaiBi20 |
Bill Swain (born February 22, 1941) is a former American football linebacker who played in the National Football League for the Los Angeles Rams, Minnesota Vikings, New York Giants and Detroit Lions between 1963 and 1969.