| Jacek Falfus | |
| Nationality: | Polish |
| Office: | member of Sejm 2005-2007 |
| Term Start: | 25 September 2005 |
| Term End: | ? |
| Party: | Law and Justice |
| Birth Date: | 1951 |
Jacek Eugeniusz Falfus (born 1 February 1951 in Siemianowice Śląskie) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 27698 votes in 27 Bielsko-Biała district as a candidate from the Law and Justice list.
He was also a member of Sejm 2001-2005.