| Native Name: | Ferrovia Saronno-Seregno |
| Native Name Lang: | it |
| Type: | heavy rail |
| Start: | Saronno railway station |
| End: | Seregno railway station |
| Stations: | 9 |
| Routes: | S9 |
| Open: | 1887 |
| Operator: | Ferrovienord |
| Linelength Km: | 15.240 |
| Tracks: | 2 (Saronno–Groane) 1 (Groane–Seregno) |
| Electrification: | 3 kV DC, overhead line |
| Speed Km/H: | 120 |
| Elevation M: | 223 |
Saronno–Seregno railway is a railway line in Lombardy, Italy.
The line was opened by the FNS on 31 December 1887.[1]