| Éric Lejoindre | |
| Office: | Mayor of the 18th arrondissement of Paris |
| Term Start: | 13 April 2014 |
| Predecessor: | Daniel Vaillant |
| Party: | Socialist Party |
| Birth Date: | df=yes 17 May 1980 |
Éric Lejoindre (born 17 May 1980) is a French politician of the Socialist Party. Since 2014, he has served as mayor of the 18th arrondissement of Paris.[1] Until his election as mayor, he served as first deputy mayor of the arrondissement.[2] He has been a member of the Council of Paris since 2014, and serves as a deputy group leader of Paris en Commun.[3] In the 2017 legislative election, he was the substitute candidate of Colombe Brossel for Paris's 17th constituency.[4]