Aaron O'Brien
- Full Name: Aaron O'Brien
- Nationality : Australia
- Other name : AW O'Brien
- Role - Batsman
- Born - 02nd October, 1981
- Age - 44 years, 7 months, 29 days
- Batting Style - Left hand Bat
- Bowling Style - Left Arm Orthodox
Batting
| Format | MAT | INNS | NO | RUNS | HS | AVG | BF | SR | 100s | 50s |
|---|---|---|---|---|---|---|---|---|---|---|
| T20 | 58 | 34 | 18 | 255 | 38 | 15.93 | 240 | 106.25 | - | - |
| List A | 64 | 53 | 16 | 1149 | 62 | 31.05 | 1541 | 74.56 | - | 6 |
| 1st Class | 49 | 80 | 11 | 1846 | 147 | 26.75 | 3970 | 46.49 | 1 | 8 |
| t10 | - | - | - | - | - | - | - | - | - | - |
Bowling
| Format | MAT | INNS | OVR | RUNS | WK | BBI | AVG | ECN | SR | 4W | 5W |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T20 | 58 | 55 | 193.3 | 1423 | 55 | 3/15 | 25.87 | 7.35 | 21.1 | - | - |
| List A | 64 | - | 399.1 | 1954 | 40 | 4/41 | 48.85 | 4.89 | 59.8 | 1 | - |
| 1st Class | 49 | - | 936.3 | 2862 | 51 | 4/74 | 56.11 | 3.05 | 110.1 | 1 | - |
| t10 | - | - | - | - | - | - | - | - | - | - | - |