| Official Name: | Spodnje Jarše |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | bottom |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Upper Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Central Slovenia |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Domžale |
| Area Total Km2: | 0.34 |
| Population As Of: | 2020 |
| Population Total: | 736 |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.1515°N 14.5971°W |
| Elevation M: | 309 |
| Footnotes: | [1] |
Spodnje Jarše (in Slovenian pronounced as /ˈspoːdnjɛ ˈjaːɾʃɛ/; German: Unterjarsche[2]) is a settlement on the right bank of the Kamnik Bistrica River in the Municipality of Domžale in the Upper Carniola region of Slovenia.[3]