Orehek pri Materiji () is a small settlement in the Municipality of Hrpelje-Kozina in the Littoral region of Slovenia.Hrpelje-Kozina municipal site
Name The name of the settlement was changed from Orehek to Orehek pri Materiji in 1955.Spremembe naselij 1948–95. 1996. Database. Ljubljana: Geografski inštitut ZRC SAZU, DZS.
References
External links Orehek pri Materiji on Geopedia