SAK
# SAK

SAK or sak can stand for:

* Central Organisation of Finnish Trade Unions (Suomen Ammattiliittojen Keskusjärjestö in Finnish)
   * Finnish Federation of Trade Unions, forerunner of the Central Organisation of Finnish Trade Unions
* Secure attention key
* SAK Comedy Lab, an Improvisational Comedy Theater in Orlando, Florida, United States
* Steve Kaufman, nickname given by his mentor Andy Warhol
* Swiss Army knife
* Studien zur Altägyptischen Kultur, an academic Egyptological journal
* The IATA airport code for Sauðárkrókur Airport, Skagafjörður, Iceland
* ISO 639-2 (alpha-3) code for the Shake or Sake language, spoken in Gabon
* Siumut Amerdlok Kunuk, a football and handball club in Greenland
* bada sak a shot
