KR

KR is the ISO 3166-1 alpha-2 and WMO country code for South Korea.

KR or Kr may also refer to:

Sports

 * KR (basketball club), associated with Knattspyrnufélag Reykjavíkur
 * Knattspyrnufélag Reykjavíkur, an Icelandic football club
 * Kickoff returner, in American and Canadian football

Transportation

 * Comores Aviation International (IATA airline designator KR)
 * Kenya Railways
 * Konkan Railway, India
 * Korea National Railway, formerly Korea Rail Network Authority
 * Krasnodar International Airport (IATA airport code KR), serving the southern Russian city of Krasnodar
 * Province of Crotone, Italy, vehicle registration

Other

 * Kr., German for Kreis, a district akin to a county
 * .kr, country code top-level domain (ccTLD) of South Korea
 * KR (ANSI), an ANSI X3.64 escape sequence
 * K. R. Market, Bangalore, India
 * Kamen Rider, a tokusatsu multimedia franchise created by Shotaro Ishinomori.
 * Kanuri language (ISO 639 alpha-2)
 * Kayser-Roth, clothing manufacturer in North Carolina
 * Kedaulatan Rakyat, a newspaper in Yogyakarta, Indonesia
 * Kiribati (FIPS 10-4 country code), a sovereign state in Micronesia
 * Knight Rider is an American entertainment franchise.
 * Knowledge representation and reasoning, in artificial intelligence
 * Kola Real, a Peruvian brand of soft drinks
 * Kroger, an American grocery chain, NYSE symbol
 * Krone, or Krona, several currencies
 * Krypton, symbol Kr, a chemical element
 * Grand Duke Konstantin Konstantinovich of Russia (1858–1915), poet known by his pen name "KR"
 * Order of the Knights of Rizal, the sole order of knighthood in the Philippines