| Alex Donnersbach | |
| Office: | Member of the Chamber of Deputies |
| Constituency: | Centre |
| Birth Date: | 9 January 1992 |
| Birth Place: | Luxembourg City, Luxembourg |
| Party: | Christian Social People's Party |
Alex Donnersbach (born 9 January 1992) is a Luxembourgish politician. He has served as a member of the Chamber of Deputies from Centre since 2023.[1] [2]