| Marcel Rainaud | |
| Birth Date: | April 1, 1940 |
| Birth Place: | Talairan, France |
| Residence: | France |
| Office: | Senator, French Senate |
| Term Start: | 12 August 2006 |
| Term End: | 30 September 2014 |
| Party: | Socialist |
| Occupation: | Teacher |
Marcel Rainaud (1 April 1940 – 10 April 2020[1]) was a member of the Senate of France, representing the Aude department as a member of the Socialist Party.
He entered the Senate in August 2006, following the death of Raymond Courrière. Before serving in the Senate, he was a Municipal Councillor, and Mayor of the Commune of Talairan.