| Jerzy Wenderlich | |
| Nationality: | Polish |
| Office: | Marshal of the Sejm |
| Term Start: | 23 June 2015 |
| Term End: | 25 June 2015 |
| Predecessor: | Radosław Sikorski |
| Successor: | Małgorzata Kidawa-Błońska |
| Term Start2: | 22 September 2014 |
| Term End2: | 24 September 2014 |
| Predecessor2: | Ewa Kopacz |
| Office3: | Deputy Marshal of Sejm |
| Term Start3: | 8 July 2010 |
| Term End3: | 11 November 2015 |
| Office4: | Member of the Sejm |
| Term Start4: | 14 October 1993 |
| Term End4: | 11 November 2015 |
| Constituency4: | 5 – Toruń |
| Party: | Democratic Left Alliance |
| Birth Place: | Toruń, Poland |
Jerzy Jan Wenderlich (pronounced ; born 22 April 1954 in Toruń) is a Polish politician. He was initially elected to Sejm in 1993, representing the Democratic Left Alliance, and was reelected in 1997, 2001, 2005 and 2007.
In the 2004 European Parliament elections he was a candidate of Democratic Left Alliance-Labor Union from Kuyavian-Pomeranian constituency. He polled 17,885 votes[1] and was not elected.
He recontested the elections to the Sejm, on 25 September 2005, getting 10,761 votes in 5 Toruń district as a candidate from the Democratic Left Alliance list. He was reelected again at the 2007 parliamentary elections.