| Official Name: | Spodnja Senica |
| 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: | Medvode |
| Area Total Km2: | 0.86 |
| Population As Of: | 2002 |
| Population Total: | 337 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 46.151°N 14.3897°W |
| Elevation M: | 342.1 |
| Footnotes: | [1] |
Spodnja Senica (in Slovenian pronounced as /ˈspoːdnja sɛˈniːtsa/; in older sources also Dolenja Senica,[2] German: Unterseniza[2]) is a village on the left bank of the Sora River in the Municipality of Medvode in the Upper Carniola region of Slovenia.[3]