| Michel Lejeune | |
| Office: | Mayor of Forges-les-Eaux |
| Term Start: | 25 June 1995 |
| Term End: | 29 April 2021 |
| Predecessor: | Pierre Blot |
| Successor: | Christine Lesueur |
| Office2: | Member of the National Assembly for Seine-Maritime's 12th constituency |
| Term Start2: | 19 June 2002 |
| Term End2: | 19 June 2012 |
| Predecessor2: | Alain Le Vern |
| Successor2: | Sandrine Hurel |
| Birth Date: | 21 August 1946 |
| Birth Place: | Auvers-le-Hamon, Sarthe, France |
| Death Place: | Rouen, France |
| Party: | UMP The Republicans |
| Profession: | Veterinarian |
Michel Lejeune (21 August 1946 – 29 April 2021)[1] was a French politician, a member of the National Assembly. He represented the Seine-Maritime department,[2] and was a member of the Union for a Popular Movement.