NZ Players
| Surname | First names | Known by | |
|---|---|---|---|
| Oltaches | Mata | view | |
| Onesemo-Tuilaepa | Christabelle | view | |
| Onesemo-Tuilaepa | Demielle | view | |
| Onesemo-Tuilaepa | Rialani | view | |
| Ongley | Dougal Milne | view | |
| Ongley | Ian David | view | |
| Ono | Phillip T R | view | |
| Ono | Yuki | view | |
| Opie | Michael John | view | |
| Opie | Roy John | view | |
| Oram | Mark Alan | view | |
| Orangi | Aaron V | view | |
| Orangi | Pater Te Kauae Aitua | view | |
| Orbell | Bernard Tobias | view | |
| Organ | Gary Clifford | view | |
| Orii | Koji | view | |
| Ormandy | Geoffrey | view | |
| Orme | Albert (Arapeta) Frederick | Alby | view |
| Ormond | Aubrey Michael | view | |
| Ormond | George Edward Alexander | view |