| Official Name: | Gornja Bitnja |
| Pushpin Map: | Slovenia |
| Pushpin Label Position: | right |
| Pushpin Map Caption: | Location in Slovenia |
| Subdivision Type: | Country |
| Subdivision Name: | Slovenia |
| Subdivision Type1: | Traditional region |
| Subdivision Name1: | Inner Carniola |
| Subdivision Type2: | Statistical region |
| Subdivision Name2: | Littoral–Inner Carniola |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ilirska Bistrica |
| Area Total Km2: | 1.13 |
| Population As Of: | 2002 |
| Population Total: | 42 |
| Population Blank1 Title: | Ethnicities |
| Population Blank2 Title: | Religions |
| Coordinates: | 45.6036°N 14.1965°W |
| Elevation M: | 442.2 |
| Footnotes: | [1] |
Gornja Bitnja (in Slovenian pronounced as /ˈɡoːɾnja ˈbiːtnja/; in older sources Bitinje,[2] Italian: Bittigne di Sopra) is a small settlement on the right bank of the Reka River in the Municipality of Ilirska Bistrica in the Inner Carniola region of Slovenia.
There is a 17th-century mansion in the settlement known as Turn Mansion or Turn Radlšek Mansion (Slovenian: Turn Radlšek,[3] German: Thurn-Radelsegg[2]).[4] It stands on a hill above the village, and it is an elongated rectangular building with two towers that projecting from it. It dates from the 17th century but was remodeled in the 18th century. There is a pond before the entrance.[3]