YK
# YK

YK or yk may refer to:

## Places

* Yellowknife, Northwest Territories, the capital of the Northwest Territories of Canada
* Yogyakarta, a city in Indonesia
   * Yogyakarta railway station, a railway station in Yogyakarta (station code YK)
* Yukon, a territory in Canada (with any casing, within internet TLD .CA, and as YK for an unofficial postal abbreviation)

## In business

* IATA airline codes:
   * YK, former code for Cyprus Turkish Airlines (defunct since June 2010)
   * Avia Traffic Company of Kyrgyzstan (starting between June 2010 and end of 2015)
* Yugen kaisha, a form of business organization in Japan

## Other uses

* Yom Kippur, a Jewish Day of Atonement
* Yottakelvin, a measure of temperature equal to 1 septillion kelvin, or 1000000000000000000000000K
