| Jacques De Coster | |
| Birth Date: | 1945 1, df=y |
| Birth Place: | Etterbeek, Belgium |
| Death Place: | Woluwe-Saint-Lambert, Belgium |
| Nationality: | Belgian |
| Occupation: | Teacher |
| Party: | PS |
| Office: | Member of the Parliament of the Brussels-Capital Region |
| Term Start: | 19 October 2005 |
| Term End: | 7 June 2009 |
| Term Start1: | 12 July 1989 |
| Term End1: | 13 June 1999 |
Jacques De Coster (5 January 1945 – 11 November 2022) was a Belgian politician of the Socialist Party. First working as a teacher, he served in the Parliament of the Brussels-Capital Region from 1989 to 1999 and again from 2005 to 2009.[1]
De Coster died in Woluwe-Saint-Lambert on 11 November 2022, at the age of 77.[2]