Marius Plateau | |
|---|---|
 | |
| Born | 8 July 1886 |
| Died | 22 January 1923 (aged 36) Paris, France |
| Cause of death | Assassination by gunshot |
| Resting place | Vaugirard Cemetery |
| Nationality | French |
| Occupation(s) | Politician, engineer, political activist |
| Organization | Action Française |
| Movement | Camelots du Roi |
Marius Plateau (8 July 1886, Paris – 22 January 1923, Paris) was a French engineer, WWI sergeant, and royalist militant. Plateau was an editor of the far-right journal of Action Française and a former secretary general of the Camelots du Roi. In 1923, Plateau was assassinated by the French anarchist Germaine Berton, who was later acquitted.