| Official Name: | Kačji Dol |
| 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: | Styria |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Savinja |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Rogaška Slatina |
| Area Total Km2: | 1.64 |
| Population As Of: | 2002 |
| Population Total: | 167 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.2358°N 15.5871°W |
| Elevation M: | 346.3 |
| Footnotes: | [1] |
Kačji Dol (in Slovenian pronounced as /ˈkaːtʃji ˈdoːl/) is a settlement in the Municipality of Rogaška Slatina in eastern Slovenia. The area belongs to the traditional region of Styria. It is now included in the Savinja Statistical Region.[2]