| François de Saint-Just | |
| Birth Date: | 19 March 1896 |
| Birth Place: | Joigny, Yonne, France |
| Death Date: | 19 October 1989 |
| Death Place: | Joigny, Yonne, France |
| Occupation: | Politician |
François de Saint-Just (19 March 1896 - 19 October 1989) was a French politician. He served as a member of the Chamber of Deputies from 1933 to 1942, representing Pas-de-Calais.[1] He was a knight of the Legion of Honour.[1]