| Year: | 2017 |
| Conference: | Mountain West Conference |
| Gender: | women's |
| Teams: | 6 |
| Matches: | 5 |
| Attendance: | 728 |
| Venue: | Peter Johann Memorial Soccer Field |
| City: | Las Vegas, Nevada |
| Champions: | San Diego State |
| Titlecount: | 5th |
| Coach: | Mike Friesen |
| Coachcount: | 5th |
| Broadcast: | Mountain West Network/Stadium |
The 2017 Mountain West Conference women's soccer tournament was the postseason women's soccer tournament for the Mountain West Conference held from October 31 through November 4, 2017. The five-match tournament took place at Peter Johann Memorial Soccer Field in Las Vegas, Nevada. The six-team single-elimination tournament consisted of three rounds based on seeding from regular season conference play. The UNLV Rebels were the defending champions, but will not defend their title after having failed to qualify for the 2017 tournament. The San Diego State Aztecs won the tournament with a 3–0 win over the New Mexico Lobos in the final.[1] [2]