| Treppo Carnico | |
| Coordinates: | 46.5333°N 16°W |
| Region: | Friuli-Venezia Giulia |
| Province: | Udine (UD) |
| Comune: | Treppo Ligosullo |
| Area Total Km2: | 18.7 |
| Population Footnotes: | [1] |
| Population Total: | 652 |
| Population As Of: | Dec. 2004 |
| Elevation M: | 671 |
| Postal Code: | 33020 |
| Area Code: | 0433 |
Treppo Carnico is a frazione of Treppo Ligosullo in the Province of Udine in the Italian region Friuli-Venezia Giulia, located about 120km (80miles) northwest of Trieste and about 50km (30miles) northwest of Udine. It was a separate comune until February 1 2018, when it was merged with Ligosullo, which created the Treppo Ligosullo comune.