| Year: | 1998 |
| Team: | Baylor Bears |
| Conference: | Big 12 Conference |
| Short Conf: | Big 12 |
| Division: | South Division |
| Record: | 2–9 |
| Conf Record: | 1–7 |
| Hc Year: | 2nd |
| Oc Year: | 1st |
| Def Coach: | Mike Cassity |
| Dc Year: | 2nd |
The 1998 Baylor Bears football team (variously "Baylor", "BU", or the "Bears") represented Baylor University in the 1998 NCAA Division I-A football season. They were represented in the Big 12 Conference in the South Division. They played their home games at Floyd Casey Stadium in Waco, Texas. They were coached by head coach Dave Roberts.