| Roles | Competed in Olympic Games | |
|---|---|---|
| Sex | Male | |
| Full name | Nikša•Roki | |
| Used name | Nikša•Roki | |
| Born | 8 February 1988 in Zagreb, Grad Zagreb |  CRO |
| Measurements | 188 cm / 80 kg | |
| Affiliations | Zagrebački plivački klub — Zagreb, Grad Zagreb | CRO |
| NOC | Croatia | CRO |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Swimming (Aquatics) | CRO |
Nikša Roki | |||
| 200 metres Butterfly, Men (Olympic) | 31 | |||||
| 400 metres Individual Medley, Men (Olympic) | 23 |
