| Jean-Maurice Demarquet | |
|---|---|
| Born | August 20, 1923 Martigues, Bouches-du-Rhône, France |
| Died |
September 16, 1989 (aged 66) Boulogne-Billancourt, Hauts-de-Seine, France |
| Occupation | Politician |
| Relatives | André Honnorat (great-uncle) |
Jean-Maurice Demarquet (August 20, 1923 – September 26, 1989) was a French politician. He served as a member of the National Assembly from 1956 to 1958, representing Finistère.