| Team name | Location | League | Level | Status |
|---|---|---|---|---|
| Buffalo Bills | Buffalo, New York | National Football League | professional | active |
| Buffalo Bills | Buffalo, New York | All-American Football Conference | professional | defunct |
| Buffalo Bills | Buffalo, New York | American Football League | professional | defunct |
| Johnstown Bills | Johnstown, New York | high school | active | |
| Pecos Bills | Pecos, Texas | Pecos League | professional | defunct |
| Williamsport Bills | Williamsport, Pennsylvania | Eastern League | professional | defunct |