| Nationality: | Polish |
| Birth Date: | 10 April 1987 |
| Birth Place: | Tuchola, Poland |
| Career1: | Poland |
| Years2: | 2003–2009, 2014–2017, 2019 |
| Career2: | Bydgoszcz |
| Years3: | 2010 |
| Career3: | Łódź |
| Years4: | 2011, 2013 |
| Career4: | Opole |
| Years5: | 2012, 2022 |
| Career5: | Piła |
| Years6: | 2018 |
| Career6: | Kraków |
| Years7: | 2020 |
| Career7: | Krosno |
| Years8: | 2021 |
| Career8: | Wittstock |
| Career11: | Denmark |
| Years12: | 2006–2007 |
| Career12: | Outrup |
| Career13: | Sweden |
| Years14: | 2006 |
| Career14: | Team Bikab |
| Indivyear1: | 2007 |
| Indivhonour1: | Silver Helmet Winner (U-21) |
Marcin Jędrzejewski (born 10 April 1987 in Tuchola, Poland) is a motorcycle speedway rider from Poland.[1]
Jędrzejewski has ridden for the Polish national junior team. He started riding in 2003.
