| Mieczysław Baszko | |
| Birth Date: | 26 June 1961 |
| Birth Place: | Boratyńszczyzna, Polish People's Republic |
| Party: | Polish People's Party |
| Nationality: | Polish |
| Citizenship: | Poland |
| Occupation: | Politician |
| Termstart: | 12 November 2015 |
| Termend: | 12 November 2023 |
| Constituency: | 24 – Białystok |
| Office1: | Marshal of Podlaskie Voivodeship |
| Termstart1: | 8 December 2014 |
| Termend1: | 25 October 2015 |
| Predecessor1: | Jarosław Dworzański |
| Successor1: | Jerzy Leszczyński |
Mieczysław Kazimierz Baszko (born 26 June 1961 in Boratyńszczyzna)[1] – is a Polish politician, from 2014 to 2015 marshal of the Podlaskie Voivodeship,[2] member of the VIII and IX Sejm.[3] [4] Member of The Republicans since 2021. Agreement member in 2018-2021, until 2018 member of PSL.[5]