| Official Name: | Gradnje |
| Other Name: | Gradinje (until 1990) |
| 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: | Lower Sava |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Krško |
| Area Total Km2: | 1.91 |
| Population As Of: | 2002 |
| Population Total: | 22 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.8401°N 15.4654°W |
| Elevation M: | 415.1 |
| Postal Code: | 8312 |
| Footnotes: | [1] |
Gradnje (in Slovenian pronounced as /ˈɡɾaːdnjɛ/) is a settlement in the Gorjanci Mountains in the Municipality of Krško in eastern Slovenia. The area is part of the traditional region of Lower Carniola. It is now included with the rest of the municipality in the Lower Sava Statistical Region.[2]
The name of the settlement was changed from Gradinje to Gradnje in 1990.[3]
There is a small chapel-shine in the settlement, dedicated to the Virgin Mary. It was built in the early 20th century.[4]