| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Ian I.•Dragan |
| Used name | Ian•Dragan |
| NOC | Romania |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Water Polo (Aquatics) | ROU |
Ian Dragan | ||||
| Water Polo, Men (Olympic) | Match #2 | Unified Team of Germany — Belgium | Goal Judge | ||||
| 1968 Summer Olympics | Water Polo (Aquatics) | ROU |
Ian Dragan | ||||
| Water Polo, Men (Olympic) | Match 11/12 | Mexico — Japan | Referee | ||||
| Water Polo, Men (Olympic) | Match #5 | Italy — United Arab Republic | Referee | ||||
| Water Polo, Men (Olympic) | Match #7 | East Germany — Yugoslavia | Referee |