| Jann-Peter Janssen | |
| Birth Date: | 1945 2, df=y |
| Birth Place: | Norden, Hanover, Prussia, Germany |
| Death Place: | Ihlow, Lower Saxony, Germany |
| Nationality: | German |
| Occupation: | Shipbuilder |
| Party: | SPD |
| Office: | Member of the Bundestag |
| Term Start: | 10 November 1994 |
| Term End: | 24 January 2005 |
| Successor: | Lars Klingbeil |
| Constituency: | Aurich – Emden |
Jann-Peter Janssen (12 February 1945 – 7 December 2022) was a German politician. A member of the Social Democratic Party, he served in the Bundestag from 1994 to 2005.[1]
Janssen died in Ihlow on 7 December 2022, at the age of 77.[2]