What is "kaun"

Khan \Khan\, n. [Pers. & Tart. kh[=a]n.] [Also kan, kaun.] A king; a prince; a chief; a governor; -- so called among the Tartars, Turks, and Persians, and in countries now or formerly governed by them.

KAUN may refer to:

• Auburn Municipal Airport (California) (ICAO code KAUN)
• KAUN-LP, a low-power television station (channel 42) licensed to Sioux Falls, South Dakota, United States

Kaun? ( Hindi: कौन, ) is a 1999 Indian psychological thriller film directed by Ram Gopal Verma, written by Anurag Kashyap, starring Urmila Matondkar, Manoj Bajpayee and Sushant Singh.