Bilje (pronounced [ˈbiːljɛ]; Italian: Biglia) is a settlement east of Miren in the Municipality of Miren-Kostanjevica in the Littoral region of Slovenia.

[3] The hill known as Miren Castle (Slovene: Mirenski grad) rises above the settlement to the south.

The parish church in the settlement is dedicated to Saint Anthony the Hermit and belongs to the Diocese of Capodistria.

[4] Bilje is the birthplace of sculptor Negovan Nemec and philosopher Dean Komel.

This article about the Municipality of Miren-Kostanjevica in Slovenia is a stub.