| Janusz Chwierut | |
| Nationality: | Polish |
| Office: | Member of the Sejm |
| Term Start: | 25 September 2005 |
| Constituency: | 12 – Chrzanów |
| Party: | Civic Platform |
| Birth Date: | 1965 |
Janusz Chwierut (born 21 August 1965 in Kęty) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 5272 votes in 12 Chrzanów district as a candidate from the Civic Platform list.