SK

• SK (actor) or Sivakarthikeyan, Indian actor • Salman Khan or SK, Indian actor • Shahram Kashani (SK), an Iranian-American singer • Shakib Khan, Bangladeshi film actor, known by the initialism SK • Søren Kierkegaard, Danish philosopher and theologian ==Businesses and organizations==

• SK Foods, an American agribusiness company • SK Hand Tools, an American tool manufacturer • Sangguniang Kabataan, Philippines youth councils • SK Group, South Korean conglomerate • Scandinavian Airlines (IATA code SK) • Silicon Knights, a Canadian video game developer ==Places==

Slovakia • Slovakia (ISO country code) • ISO 3166-2:SK, codes for the regions of Slovakia • .sk, the internet country code top-level domain for Slovakia • Slovak koruna, a former currency of Slovakia • Slovak language (ISO 639-1 language code "sk") Other • sk. sokak, Turkish postal abbreviation • South Korea, an Asian country • Saskatchewan, a Canadian province by postal abbreviation • Sikkim, a state in northeastern India (ISO 3166-2 code) • Kingdom of Sikkim, a former monarchy in South Asia (ISO 3166-1 alpha-2 code: SK, now deprecated), an Indian protectorate merged with it as a state in 1975 • Svidník, Slovakia, vehicle plates • Sisak, vehicle plate for city in Croatia • South Kingstown, Rhode Island, a United States town • Sultan Kudarat, province in Soccsksargen, the Philippines ==Science and technology==

• sk (unit) (Skot), an old and deprecated unit of measurement for dark luminance • SK (people mover), a vehicle • SK calculus, an alternate form of SKI combinator calculus • SK radar, an American air-search radar used during World War II • Silent key, an amateur radio operator who has died • "Stop keying", a prosign used in Morse code • Super-Kamiokande, a Japanese neutrino detector Biology • SK channel, small conductance calcium-activated potassium channels, a family of ion channels Medicine • Solar keratosis or senile keratosis • Streptokinase, a bacterial enzyme used in the treatment of blood clots == Sport ==

• SK Gaming, an electronic sports team ==Other uses==

• Regulation S-K, regarding financial statements in the United States • Sekolah Kebangsaan, a type of school in Malaysia • Storekeeper, a naval rating in the United States Navy • Senran Kagura (SK), video game series • Satakunnan Kansa, a Finnish newspaper