| Year: | 1998 |
| Team: | New Mexico State Aggies |
| Sport: | football |
| Conference: | Big West Conference |
| Short Conf: | Big West |
| Record: | 3–8 |
| Conf Record: | 1–4 |
| Head Coach: | Tony Samuel |
| Hc Year: | 2nd |
| Off Coach: | Barney Cotton |
| Oc Year: | 2nd |
| Off Scheme: | Option |
| Def Coach: | Jeff Jamrog |
| Dc Year: | 2nd |
| Def Scheme: | 4–3 |
| Stadium: | Aggie Memorial Stadium |
The 1998 New Mexico State Aggies football team was an American football team that represented New Mexico State University in the Big West Conference during the 1998 NCAA Division I-A football season. In their second year under head coach Tony Samuel, the Aggies compiled a 3–8 record.[1] [2] The team played its home games at Aggie Memorial Stadium in Las Cruces, New Mexico.[3]