Bertalan Dunay
| Personal information | |
|---|---|
| Born | 29 October 1877 Szárazberencs, Hungary |
| Died | 27 February 1961 (aged 83) Budapest, Hungary |
| Sport | |
| Sport | Fencing |
Bertalan Dunay (29 October 1877 – 27 February 1961) was a Hungarian fencer. He competed in the individual sabre and foil events at the 1912 Summer Olympics.