| Dariusz Antoni Kłeczek | |
| Nationality: | Polish |
| Office: | member of Sejm 2005-2007 |
| Term Start: | 25 September 2005 |
| Term End: | ? |
| Party: | Law and Justice |
Dariusz Antoni Kłeczek (born 20 June 1957 in Jedlnia Letnisko) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 16,698 votes in 23 Rzeszów district as a candidate from the Law and Justice list.
He was also a member of Senate 1997-2001.