Koan (disambiguation)
Look up koan in Wiktionary, the free dictionary.
A kōan is a type of text or utterance in Zen Buddhism.
Koan may also refer to:
Japan
- Kōan (Kamakura period), a Japanese era (1278-1288)
 - Kōan (Muromachi period), a Japanese era (1361-1362)
 - Emperor Kōan, the 6th emperor of Japan
 - Kōan (公安), an abbreviation for any of the following public security agencies: 
- Public Security Intelligence Agency
 - Public Security Examination Commission, part of the Ministry of Justice
 - National Public Safety Commission (Japan)
 
 
Music
- Koan (program), an algorithmic music software package
 - KOAN Sound, a glitch-hop duo
 - Koan, an album by Stephan Micus
 - Koan, a musical composition by James Tenney
 
Radio and television stations
- KOAN-LP, a television station in Anchorage, Alaska
 - KOAN (AM), a radio station in Anchorage, Alaska
 - KVNT, a radio station (1020 AM) licensed to serve Eagle River, Alaska, which held the call sign KOAN from 2009 to 2013
 
Other uses
- Hacker koan, a humorous anecdote written by hackers about computer science
 - Koan or Coan, demonym of the island Kos
 - Ministry of Public Security (China)
 - White Koan, a modern sculpture at the University of Warwick
 - Koan, a software program that works with Cobbler (software)
 - Kōan, a member of the Black Moon Clan from Sailor Moon R