IIO or Iio may refer to:
- iiO, an American dance music group
- Iio (surname), in Japan
- Imperial Inspectorate Organization, or its successor the Islamic Inspectorate Organization in Iran
- Independent Investigations Office, a police oversight agency in British Columbia, Canada
- Italian Instabile Orchestra, an experimental big band
- Information Integration Officers, of the U.S. Air Force; see Aircrew Badge
- Diminished supertonic triad (ii), a borrowed chord
- Linux Industrial I/O subsystem
See also
- I2O (Intelligent Input/Output), a defunct computer input/output (I/O) specification
This disambiguation page lists articles associated with the title IIO.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: