| Isolde Ries | |
| Office: | President of the Landtag of Saarland Acting |
| Deputy: | Barbara Spaniol |
| Term Start: | 16 July 2015 |
| Term End: | 11 November 2015 |
| Predecessor: | Hans Ley |
| Successor: | Klaus Meiser |
| Office1: | Vice President of the Landtag of Saarland |
| Term End1: | 2022 |
| Term Start1: | 2009 |
| Office2: | Member of the Landtag of Saarland |
| Term End2: | 2022 |
| Term Start2: | 1990 |
| Birth Date: | 1956 6, df=yes |
| Birth Place: | Illingen, Saarland, Germany |
Isolde Ries (born 24 June 1956) is a German politician from the Social Democratic Party of Germany and a former member of the Food, Beverages and Catering Union. She was a member of the Landtag of Saarland from 1990 until 2022.[1] [2] [3]