| Marc Antoine Auguste Gaudin | |
|---|---|
| Born | 1804 |
| Died | 1880 |
| Residence | France |
| Nationality | French |
| Institutions | Bureau des Longitudes |
Marc Antoine Auguste Gaudin (1804–1880) was an French chemist.
He was a pioneer in photography and contributed to the Avogadro gas theory by proposing that some elements form diatomic or polyatomic gas.