| Conversions | Players | Club | VS Club | Date | |
|---|---|---|---|---|---|
| 4 |  Rob Cook | Cornish Pirates | Nottingham | 22-01-2012 | Match details |
| 3 |  Steffan Jones | Cross Keys | Scarlets | 21-01-2012 | Match details |
| 3 |  Noel Reid | Leinster | Pontypridd | 22-01-2012 | Match details |
| 3 |  Scott Deasy | Munster | Leinster | 06-04-2012 | Match details |
| 2 | Scott Deasy | Munster | Ulster | 20-01-2012 | Match details |
| 2 | Noel Reid | Leinster | Munster | 06-04-2012 | Match details |
| 2 | Steffan Jones | Cross Keys | Cornish Pirates | 07-04-2012 | Match details |
| 2 | Scott Deasy | Munster | Cross Keys | 27-04-2012 | Match details |
| 1 | Rob Cook | Cornish Pirates | Cross Keys | 07-04-2012 | Match details |
