| Year: | 2023 |
| Team: | West Virginia Mountaineers |
| Sport: | baseball |
| Conference: | Big 12 Conference |
| Short Conf: | Big 12 |
| Coachrank: | 22 |
| Cbrank: | 29 |
| Record: | 40-20 |
| Conf Record: | 15–9 |
| Head Coach: | Randy Mazey |
| Hc Year: | 11th |
| Asst Coach1: | Steve Sabins |
| Ac1 Year: | 2nd |
| Asst Coach2: | Mark Ginther |
| Ac2 Year: | 5th |
| Asst Coach3: | Jacob Garcia |
| Ac3 Year: | 4th |
| Stadium: | Monongalia County Ballpark |
| Champion: | Big 12 Regular Season champions |
| Tourney: | Lexington Regional |
The 2023 West Virginia Mountaineers baseball team represent the West Virginia University during the 2023 NCAA Division I baseball season. The Mountaineers play their home games at Monongalia County Ballpark as a member of the Big 12 Conference. They are led by head coach Randy Mazey, in his 11th season at West Virginia.
The Mountaineers traveled to Salt River Fields at Talking Stick in Scottsdale, Arizona to take part in an MLB Spring Training game against the Arizona Diamondbacks on January 27. On May 20, West Virginia was awarded a share in the Big 12 championship alongside the Texas Longhorns.