| Stefano Gallio | |
| Birth Date: | 16 May 1908 |
| Birth Place: | Marostica, Italy |
| Position: | Defender |
| Years1: | 1925–1926 |
| Years2: | 1926–1927 |
| Years3: | 1927–1928 |
| Years4: | 1928–1931 |
| Clubs1: | Marostica |
| Clubs2: | Stelvio Olona Milano |
| Clubs4: | Ambrosiana-Inter |
| Caps3: | 17 |
| Caps4: | 1 |
| Goals3: | 0 |
| Goals4: | 0 |
Stefano Gallio (born 16 May 1908 in Marostica) was an Italian professional football player.