The Municipality of Vipava (pronounced [ʋiˈpaːʋa]; Slovene: Občina Vipava) is a municipality in western Slovenia.

The seat of the municipality is the town of Vipava.

Historically, it used to be a part of the traditional region of Inner Carniola, but it is now generally regarded as a part of the Slovenian Littoral.

[3] The Municipality of Vipava is subdivided into 11 local communities (Slovene: krajevne skupnosti), which comprise one or more villages.

They are Vipava, Erzelj, Goče, Gradišče pri Vipavi, Lozice, Lože, Manče, Podnanos, Podraga, Slap, and Vrhpolje.