1956–57 Nationalliga A
| Season | 1956–57 |
|---|---|
| Champions | Young Boys |
| Relegated | Zürich Schaffhausen |
| Top goalscorer | Adrien Kauer (La Chaux-de-Fonds) 29 goals |
← 1955–56 1957–58 → | |
| Season | 1956–57 |
|---|---|
| Champions | Biel-Bienne |
| Promoted | Biel-Bienne Grenchen |
| Relegated | St. Gallen Brühl |
| Top goalscorer | Walter Beerli (Luzern) Günter Sosna (Cantonal) 22 goals |
← 1955–56 1957–58 → | |
The following is the summary of the Swiss National League in the 1956–57 football season, both Nationalliga A and Nationalliga B. This was the 60th season of top-tier and the 59th season of second-tier football in Switzerland.