| Mode: | Women's basketball |
| Year: | 2018–19 |
| Prev Year: | 2017–18 |
| Next Year: | 2019–20 |
| Team: | Utah State Aggies |
| Conference: | Mountain West Conference |
| Short Conf: | Mountain West |
| Record: | 17–16 |
| Conf Record: | 10–8 |
| Hc Year: | 7th |
| Asst Coach1: | Ben Finkbeiner |
| Asst Coach2: | Ashley Gill |
| Asst Coach3: | Paris Johnson |
| Bowl: | WBI |
| Bowl Result: | Quarterfinals |
The 2018–19 Utah State Aggies women's basketball team represents Utah State University in the 2018–19 NCAA Division I women's basketball season. The Aggies were led by seventh year head coach Jerry Finkbeiner. The Aggies played their home games at the Smith Spectrum and were members of the Mountain West Conference. They finished the season 17–16, 10–8 in Mountain West play to finish in a tie for fifth place. They advanced to the quarterfinals of the Mountain West women's tournament where they lost to Wyoming. They revived an invitation to the WBI where they defeated UC Riverside before losing to North Texas in the quarterfinals
[1] |-!colspan=9 style=| Exhibition|-!colspan=9 style=| Non-conference regular season|-!colspan=9 style=| Mountain West regular season|-!colspan=9 style=|Mountain West Women's Tournament|-!colspan=9 style=|WBI