| Lucien Démanet | |
| Fullname: | Georges Lucien Démanet |
| Country: | France |
| Birth Date: | 6 December 1874 |
| Birth Place: | Limont-Fontaine, France |
| Death Place: | Denain, France |
| Discipline: | MAG |
| Medaltemplates: | [1] |
Georges Lucien Démanet (6 December 1874 – 20 June 1943) was a French gymnast who competed at the turn of the 20th century. He participated in Gymnastics at the 1900 Summer Olympics in Paris and won the bronze medal with a total score of 293 points in the only gymnastic event to take place at the games, the combined exercises. Gustave Sandras won gold with a score of 302 points and Noel Bas won silver.[2] Additionally, he competed at the 1905 World Artistic Gymnastics Championships where he was a part of the championship-winning team, also taking individual bronze medals in the all-around combined exercises and horizontal bar apparatus.