| Grzegorz Polkowski | |
| Sport: | Paralympic swimming |
| Disability Class: | S11 |
| Birth Date: | 31 October 1983 |
| Birth Place: | Warsaw, Poland |
Grzegorz Edward Polkowski (born 31 October 1983) is a former Paralympic swimmer of Poland. At the 2004 Summer Paralympics he won a silver at 50m Freestyle S11 and at the 2008 Summer Paralympics he won a bronze at 100m Freestyle S11. [1]