| Louis Cosyns | |
| Office: | Mayor of Dun-sur-Auron |
| Term Start: | 23 June 1995 |
| Predecessor: | Berthe Fiévet |
| Office2: | Member of the National Assembly for Cher's 3rd constituency |
| Term Start2: | 19 June 2002 |
| Term End2: | 19 June 2012 |
| Predecessor2: | Yann Galut |
| Successor2: | Yann Galut |
| Birth Date: | 29 September 1952 |
| Birth Place: | Saint-Amand-Montrond, France |
| Party: | UMP The Republicans |
Louis Cosyns (born 29 September 1952 in Saint-Amand-Montrond) was a member of the National Assembly of France. He represented Cher's 3rd constituency from 2002 to 2012,[1] as a member of the Union for a Popular Movement.
On 26 May 2017, while running for the 3rd constituency of Cher, he collided with a motorist in Blet, killing her instantly.[2] He then withdrew from the campaign, declaring that he only wanted to devote himself to his mandate as mayor of Dun-sur-Auron.