| Édouard Mézan de Malartic | |
| Fullname: | Éloi Léon Eugène Joseph Auguste Mézan de Malartic |
| Birth Date: | 7 August 1870 |
| Death Place: | Paris, France |
| Club: | CVP |
Éloi Léon Eugène Joseph Auguste "Édouard" Mézan de Malartic (7 August 1870 – 16 November 1936) was a French sailor who represented his country at the 1900 Summer Olympics in Meulan, France. As a helmsman on the boat Jeannette, de Malartic did not start in the first race of the 0.5 to 1 ton and did not finish in the second race.