| Christophe Bay | |
| Honorific-Suffix: | MEP |
| Office: | Member of the European Parliament for France |
| Termstart: | 27 September 2024 |
| Birth Date: | df=y 6 September 1962 |
| Party: | National Rally |
| Otherparty: | Patriots for Europe |
Christophe Bay (born 6 September 1962) is a French politician of the National Rally who was elected member of the European Parliament in 2024.[1] He served as prefect of Aube from 2011 to 2014, and as prefect of Dordogne from 2014 to 2016.[2]