| Official Name: | Čučja Mlaka |
| 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: | Southeast Slovenia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Škocjan |
| Area Total Km2: | 2.05 |
| Population As Of: | 2002 |
| Population Total: | 20 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8811°N 15.3337°W |
| Elevation M: | 152.7 |
| Footnotes: | [1] |
Čučja Mlaka (pronounced as /sl/) is a small settlement on the left bank of the Krka River in the Municipality of Škocjan in southeastern Slovenia. Within the municipality, it belongs to the Village Community of Dobrava pri Škocjanu and Tomažja Vas.[2] The area is part of the historical region of Lower Carniola. The municipality is now included in the Southeast Slovenia Statistical Region.[3]