| Gaston Étienne | |
| Nationality: | Belgian |
| Sport: | Athletics |
| Event: | Javelin throw Decathlon |
| Birth Date: | 21 February 1902 |
Gaston Étienne (21 February 1902 - 2 April 1995) was a Belgian athlete. He competed in the men's javelin throw and the men's decathlon at the 1928 Summer Olympics.[1]