Insular Region may refer to the following places:
Insular Chile, a group of oceanic islands under the sovereignty of Chile Insular Italy, an official statistical region of Italy Insular region of Colombia, the oceanic islands outside the continental territory Insular Region (Equatorial Guinea) Insular Region, Venezuela
See also Insular area, a US-associated jurisdiction that is not part of a US state Insular cortex of the brain Insular Southeast Asia Mainland Peninsula