| Jean Defraigne | |
| Office: | President of the Chamber of Representatives |
| Term Start: | 18 December 1981 |
| Term End: | 10 May 1988 |
| Predecessor: | Joseph Michel |
| Successor: | Erik Vankeirsbilck |
| Term Start2: | 20 May 1980 |
| Term End2: | 24 October 1980 |
| Predecessor2: | Charles-Ferdinand Nothomb |
| Successor2: | Joseph Michel |
| Birth Name: | Jean Pierre Marie Olivier Germain Defraigne |
| Birth Date: | 19 April 1929 |
| Birth Place: | Roosendaal and Nispen, Netherlands (now Roosendaal) |
| Children: | Christine Defraigne |
| Party: | Liberal Reformist Party |
| Alma Mater: | University of Liège |
Jean Pierre Marie Olivier Germain Defraigne (pronounced as /fr/; 19 April 1929 – 15 March 2016) was a Belgian liberal politician and minister for the Liberal Reformist Party (PRL).[1]
Defraigne graduated as a doctor of law at the Université de Liège and was a lawyer and alderman in Liège. He was member of the Belgian Chamber of Representatives (1965–1974 and 1977–1989) and senator in the Belgian Senate (1974–1977) for the PRL and was President (1981–1988) of the Belgian Chamber of Representatives of public work (1974–1976). In 1983, Jean Defraigne was appointed as minister of state. From 1989 to 1994 Defraigne served as a Member of the European Parliament, where he sat with the Liberal, Democrat and Reformist Group.
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