Deutsches St. Leger
| Class | Group 3 | 
|---|---|
| Location | Dortmund Racecourse Dortmund, Germany  | 
| Inaugurated | 1881 | 
| Race type | Flat / Thoroughbred | 
| Sponsor | DSW21 | 
| Website | Dortmund | 
| Race information | |
| Distance | 2,800 metres (1¾ miles) | 
| Surface | Turf | 
| Track | Right-handed | 
| Qualification | Three-years-old and up | 
| Weight | 55½ kg (3yo); 60 kg (4yo+) Allowances 1½ kg for fillies and mares  | 
| Purse | €50,000 (2021) 1st: €30,000  | 
The Deutsches St. Leger is a Group 3 flat horse race in Germany open to thoroughbreds aged three years or older. It is run at Dortmund over a distance of 2,800 metres (about 1¾ miles), and it is scheduled to take place each year in September or October.
It is Germany's equivalent of the St. Leger Stakes, a famous race in England.