Kostanjevica
Kostanjevica stands for the following places:
- Kostanjevica na Krasu , (German: Kästenholz), part of the municipality of Miren-Kostanjevica in the Primorska region (Slovenian coast) in Slovenia
- Kostanjevica na Krki , (German: country road), municipality in the Dolenjsko (Lower Carniola) region in Slovenia
Kostanjevica is the name of the following monasteries:
- Kostanjevica Monastery , in Kostanjevica na Krki (German: country road) in Slovenia
- Kostanjevica Monastery (Gorizia) , in Nova Gorica (German: Gorizia) in Slovenia