| Trecase | |
| Official Name: | Comune di Trecase |
| Coordinates: | 40.7667°N 40°W |
| Region: | Campania |
| Metropolitan City: | Naples (NA) |
| Mayor: | Raffaele De Luca |
| Area Total Km2: | 6.1 |
| Population Footnotes: | [1] |
| Population Total: | 9094 |
| Population As Of: | 31 December 2014 |
| Population Demonym: | Trecasesi |
| Elevation M: | 99 |
| Postal Code: | 80040 |
| Area Code: | 081 |
Trecase (pronounced as /it/;[2] [3] nap|Treccase; "Three Houses") is a Italian: [[comune]] (municipality) in the Metropolitan City of Naples in the Italian region of Campania, located about 15km (09miles) southeast of Naples.
Trecase borders the following municipalities: Boscotrecase, Ercolano, Ottaviano, Torre Annunziata, Torre del Greco.