| Pierre-Yves Dermagne | |
| Office: | Minister of Economy and Employment |
| Primeminister: | Alexander De Croo |
| Term Start: | 1 October 2020 |
| Predecessor: | Nathalie Muylle |
| Office1: | Walloon Minister of Local Government and Housing |
| Term Start1: | 13 September 2019 |
| Term End1: | 1 October 2020 |
| Predecessor1: | Valérie De Bue |
| Successor1: | Christophe Collignon |
| Office2: | Walloon Minister of Local Government and Housing |
| Term Start2: | 26 January 2017 |
| Term End2: | 28 July 2017 |
| Predecessor2: | Paul Furlan |
| Successor2: | Valérie De Bue |
| Office3: | Mayor of Rochefort |
| Term Start3: | 3 December 2018 |
| Predecessor3: | François Bellot |
| Party: | Socialist Party (Francophone) |
| Birth Place: | Namur, Belgium |
| Birth Date: | 1980 12, df=yes |
| Alma Mater: | Université catholique de Louvain |
Pierre-Yves Dermagne (born 30 December 1980)[1] is a Belgian politician., he serves as Minister of Economy and Employment in the De Croo Government led by Prime Minister Alexander De Croo.[2] [3] He is affiliated with the Socialist Party (Parti Socialiste).[4] He won the 2018 communal elections in Rochefort with 2,109 votes over François Bellot.[5] In October 2021, he advocated for a reduction in the work week from five days a week to four.[6]
He was elected to the Belgian Federal Parliament in the 2024 Belgian federal election.