| Carlo Osti | |
| Birth Date: | 20 January 1958 |
| Birth Place: | Vittorio Veneto, Italy |
| Position: | Defender |
| Years1: | 1973–1976 |
| Years2: | 1976–1978 |
| Years3: | 1978–1979 |
| Years4: | 1979–1980 |
| Years5: | 1980–1982 |
| Years6: | 1982–1984 |
| Years7: | 1984–1988 |
| Years8: | 1988–1990 |
| Years9: | 1990–1991 |
| Clubs4: | Udinese |
| Clubs7: | Atalanta |
| Clubs9: | Virescit Bergamo |
| Caps1: | 54 |
| Caps2: | 15 |
| Caps3: | 22 |
| Caps4: | 24 |
| Caps5: | 12 |
| Caps6: | 52 |
| Caps7: | 72 |
| Caps8: | 53 |
| Caps9: | 27 |
| Goals1: | 5 |
| Goals2: | 0 |
| Goals3: | 0 |
| Goals4: | 9 |
| Goals5: | 0 |
| Goals6: | 1 |
| Goals7: | 1 |
| Goals8: | 0 |
| Goals9: | 0 |
Carlo Osti (born January 20, 1958, in Vittorio Veneto) is an Italian former professional footballer.[1]