| Official Name: | Trebež |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | left |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Lower Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Central Slovenia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ivančna Gorica |
| Area Total Km2: | 0.21 |
| Population As Of: | 2002 |
| Population Total: | 12 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8877°N 14.8173°W |
| Elevation M: | 341.3 |
| Footnotes: | [1] |
Trebež (in Slovenian pronounced as /ˈtɾeːbɛʃ/) is a small settlement in the hills southeast of Muljava in the Municipality of Ivančna Gorica in central Slovenia. The area is part of the historical region of Lower Carniola. The municipality is now included in the Central Slovenia Statistical Region.[2]
A small roadside chapel-shrine in the settlement dates to the early 20th century.[3]