| Marek Wikiński | |
| Nationality: | Polish |
| Office: | member of Sejm 2005-2007 |
| Term Start: | 25 September 2005 |
| Term End: | ? |
| Party: | Democratic Left Alliance |
| Birth Date: | 23 May 1966 |
| Birth Place: | Sochaczew, Poland |
Marek Michał Wikiński (born 23 May 1966 in Sochaczew) is a Polish politician. He was elected to the Sejm on 25 September 2005, getting 8,671 votes in 17 Radom district as a candidate from the Democratic Left Alliance list.
He was also a member of Sejm 1997-2001 and Sejm 2001-2005.