| Players | Club | Hat Triks | |
|---|---|---|---|
 Shane Horgan | Leinster | 1 | |
 Olivier Sarramea | Stade Francais | 1 | |
 Geordan Murphy | Leicester Tigers | 1 | |
Felipe Contepomi | Leinster | 1 | |
 Denis Dallan | Benetton Treviso | 1 | |
 Mark Roberts | London Wasps | 1 |
| Players | Club | Hat Triks | |
|---|---|---|---|
Shane Horgan | Leinster | 1 | |
Olivier Sarramea | Stade Francais | 1 | |
Geordan Murphy | Leicester Tigers | 1 | |
Felipe Contepomi | Leinster | 1 | |
Denis Dallan | Benetton Treviso | 1 | |
Mark Roberts | London Wasps | 1 |