| Competition: | Liga |
| Season: | 1955 |
| Winners: | Legia Warsaw (1st title) |
| Relegated: | Polonia Bytom Górnik Radlin |
| League Topscorer: | Stanisław Hachorek (16 goals) |
| Prevseason: | 1954 |
| Nextseason: | 1956 |
Statistics of Ekstraklasa for the 1955 season.
It was contested by 12 teams, and Legia Warsaw won the championship.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Stanisław Hachorek | Gwardia Warszawa | 16 |
| 2 | Gerard Cieślik | Ruch Chorzów | 15 |
| 3 | Lucjan Brychczy | Legia Warsaw | 13 |
| 4 | Ernest Pol | Legia Warsaw | 12 |
| 5 | Krzysztof Baszkiewicz | Gwardia Warszawa | 11 |
| 6 | Teodor Anioła | Lech Poznań | 10 |
| Wiesław Gamaj | Wisła Kraków | 10 | |
| Wilhelm Glajcar | Garbarnia Kraków | 10 | |
| Paweł Krężel | Stal Sosnowiec | 10 | |
| Henryk Szymborski | ŁKS Łódź | 10 | |
| Jan Wiśniewski | Ruch Chorzów | 10 |