The Municipality of Ig (pronounced [ˈiːk]; Slovene: Občina Ig) is a municipality in central Slovenia.

Its seat is the settlement of Ig.

It is part of the traditional region of Inner Carniola and is now included in the Central Slovenia Statistical Region.

In the past the area was mostly marshland, but now Ig is a suburban and industrialized municipality.

[3] In addition to the municipal seat of Ig, the municipality also includes the following settlements: