Mariusz Krzysztof Siudek (Polish pronunciation: [?marju? ??ud?k]; born 29 April 1972 in O?wi?cim) is a retired Polish pair skater who competed with wife Dorota Siudek (Zagórska). They are the 1999 World bronze medalists, two-time (1999, 2000) European silver medalists and two-time (2004, 2007) European bronze medalists. They were the first Polish pair to medal at the World Championships. They now coach together in Toru?, Poland.