| Bastien Lachaud | |
| Office: | Member of the National Assembly for Seine-Saint-Denis's 6th constituency |
| Term Start: | 21 June 2017 |
| Term End: | 9 June 2024 |
| Predecessor: | Élisabeth Guigou |
| Birth Date: | 5 August 1980 |
| Birth Place: | Vitry-sur-Seine, France |
| Nationality: | French |
| Party: | La France insoumise |
| Profession: | Teacher |
Bastien Lachaud (born 5 August 1980) is a French politician representing La France insoumise (Rebellious France). He was elected to the French National Assembly on 18 June 2017, representing the department of Seine-Saint-Denis.[1]
Formerly a History teacher, Lachaud was a member of the Socialist Party until 2008, when he left the party to join the newly formed "Parti de Gauche" (Left Party), where he hold the position of Secretary National for the party.[2] Lachaud also lead the national legislative campaign for FI.
He was re-elected in the 2022 election.
In 2019 Bastien Lachaud published an essay titled "Faut-il faire la guerre à la Russie"