| Laurence Trochu | |
| Honorific-Suffix: | MEP |
| Office: | Member of the European Parliament for France |
| Parliamentarygroup: | ECR |
| Termstart: | 16 July 2024 |
| Office2: | Departmental Councillor of Yvelines |
| Termstart2: | 2 April 2015 |
| Term End2: | 27 June 2021 |
| Birth Place: | Nantes, France |
| Birthname: | Laurence Trochu |
| Party: | MC/IDL (2018–present) ECR (2024–present) |
| Otherparty: | LR (2015–2021) REC (2021–2024) |
| Alma Mater: | Paris-Sorbonne University |
| Office1: | President of the Conservative Movement |
| Termstart1: | 9 April 2018 |
| Termend1: | 7 October 2024 |
| Successor1: | Marion Maréchal |
| Predecessor1: | Madeleine de Jessey |
| Constituency2: | Canton of Montigny-le-Bretonneux |
| Office3: | Member of the Guyancourt City Council |
| Term Start3: | 23 March 2014 |
| Term End3: | 4 July 2020 |
| Occupation: | Philosophy teacher • Politician |
Laurence Trochu (born 4 July 1973) is a French politician who was elected member of the European Parliament in 2024.[1] She has served as president of the Conservative Movement since 2018.[2] From 2015 to 2021, she was a departmental councillor in Yvelines.[3]
She was a candidate for Yvelines's 1st constituency in 2022,[3] and for Yvelines's 2nd constituency in the 2022 by-election.[4]