| Players | Club | Hat Triks | |
|---|---|---|---|
 Benjamin Lhande | Bayonne | 1 | |
Lei Tomiki | Narbonne | 1 | |
Martin Bottini | Brive | 1 | |
 Topsy Ojo | London Irish | 1 | |
 Aisea Havili | Worcester Warriors | 1 | |
 Lee Robinson | Bristol Bears | 1 | |
David Lemi | Bristol Bears | 1 | |
Scott Staniforth | London Irish | 1 | |
Keith Matthews | Connacht | 1 | |
 James Simpson-Daniel | Gloucester | 1 | |
 David Walder | Newcastle Falcons | 1 | |
Frederic Benazech | Montpellier | 1 | |
 Ben Cohen | Northampton Saints | 1 |
