KOI may refer to:
- the IATA airport code for Kirkwall Airport
- the Indonesian abbreviation of Komite Olimpiade Indonesia for Indonesian Olympic Committee
- the KOI character encodings for Cyrillic script
- the KOI-18 cryptographic key fill device used by the U.S. government
- a Kepler Object of Interest
- language code for Komi-Permyak language
- Potassium hypoiodite
See also
This page was last edited on 31 August 2022, at 01:46