| Competition: | Liga |
| Season: | 1983–84 |
| Winners: | Lech Poznań (2nd title) |
| Relegated: | KS Cracovia Szombierki Bytom |
| League Topscorer: | Włodzimierz Ciołek (14 goals) |
| Matches: | 240 |
| Total Goals: | 548 |
| Average Attendance: | 12,066 25.7%[1] |
| Prevseason: | 1982–83 |
| Nextseason: | 1984–85 |
Statistics of Ekstraklasa for the 1983–84 season.
It was contested by 16 teams, and Lech Poznań won the championship.
| Rank | Player | Club | Goals |
|---|---|---|---|
| 1 |  Włodzimierz Ciołek | Górnik Wałbrzych | 14 |
| 2 | Marek Leśniak | Pogoń Szczecin | 12 |
| Adam Kensy | Pogoń Szczecin | 12 | |
| 4 | Jan Furtok | GKS Katowice | 11 |
| Andrzej Iwan | Wisła Kraków | 11 | |
| 6 | Dariusz Dziekanowski | Widzew Łódź | 10 |
| Ryszard Tarasiewicz | Śląsk Wrocław | 10 | |
| Mirosław Okoński | Lech Poznań | 10 | |
| Zbigniew Stelmasiak | Górnik Wałbrzych | 10 | |
| Krzystof Rzeszutek | GKS Katowice | 10 |