| Ntl Team: | POL |
| Played For: | GKS Katowice Zaglebie Sosnowiec |
| Position: | Defence |
| Birth Date: | 19 January 1954 |
| Birth Place: | Nowy Targ, Poland |
| Height Ft: | 5 |
| Height In: | 10 |
| Weight Lb: | 168 |
| Draft: | Undrafted |
Marek Marcińczak (born 19 January 1954) is a retired Polish ice hockey player. He played for the Poland men's national ice hockey team at the 1976 Winter Olympics in Innsbruck, and the 1980 Winter Olympics in Lake Placid.[1]