| Roles | Competed in Olympic Games |
|---|---|
| Sex | Male |
| Full name | Karlo•Hmeljak |
| Used name | Karlo•Hmeljak |
| Born | 8 March 1983 in Koper, Koper (SLO) |
| Measurements | 178 cm / 74 kg |
| Affiliations | Jadralni klub Jadro Koper |
| NOC |  Slovenia |
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Sailing | SLO |
Karlo Hmeljak | |||
| Two-Person Dinghy, Men (Olympic) | Mitja Nevečny | 18 | ||||
| 2012 Summer Olympics | Sailing | SLO |
Karlo Hmeljak | |||
| One-Person Dinghy, Men (Olympic) | 31 |
