| Official Name: | Zadlog |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Inner Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Gorizia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Idrija |
| Area Total Km2: | 11.67 |
| Population As Of: | 2002 |
| Population Total: | 277 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.9365°N 14.0088°W |
| Elevation M: | 714.9 |
| Footnotes: | [1] |
Zadlog (in Slovenian pronounced as /ˈzaːdlɔk/ or in Slovenian pronounced as /zaˈdloːk/; German: Sadlog[2]) is a settlement northwest of Črni Vrh in the Municipality of Idrija[3] in the traditional Inner Carniola region of Slovenia.[2]
Notable people that were born or lived in Zadlog include: