| Czesław Mroczek | |
| Nationality: | Polish |
| Office: | Member of the Sejm |
| Term Start: | 25 September 2005 |
| Constituency: | 18 – Siedlce |
| Party: | Civic Platform |
Czesław Mroczek (born 20 July 1964 in Kałuszyn) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 8,311 votes in 18 Siedlce district as a candidate from the Civic Platform list. He was re-elected with 33,207 votes.