| Marek Krawczyk | |
| Fullname: | Marek Wojciech Krawczyk |
| Strokes: | Breaststroke |
| Club: | AZS-AWF Gdańsk |
| Birth Date: | 23 March 1976 |
| Birth Place: | Gdańsk, Pomorskie |
Marek Krawczyk (born 23 March 1976 in Gdańsk, Pomorskie) is a retired breaststroke swimmer from Poland, who competed for his native country at two consecutive Summer Olympics, starting in 1996 (Atlanta, Georgia).
As a member of AZS-AWF Gdańsk, he is best known for winning the bronze medal at the 1997 European Swimming Championships, in the men's 4×100 m medley relay, alongside Mariusz Siembida, Marcin Kaczmarek and Bartosz Kizierowski.