| Year: | 1981 |
| Conference: | Atlantic Coast Conference |
| Shortconference: | ACC |
| Teams: | 8 |
| Format: | Eight-team double-elimination tournament |
| Ballpark: | Boshamer Stadium |
| City: | Chapel Hill, North Carolina |
| Titlecount: | 4th |
| Coach: | Bill Wilhelm |
| Coachcount: | 4th |
| Attendance: | 14,070 |
The 1981 Atlantic Coast Conference baseball tournament was held in Chapel Hill, North Carolina, from April 22 through April 26. won the tournament and earned the Atlantic Coast Conference's automatic bid to the 1981 NCAA Division I baseball tournament.