KR or Kr may also refer to:
Arts and entertainment Kaiserreich, a Hearts of Iron IV mod Kamen Rider, a tokusatsu media franchise Kedaulatan Rakyat, an Indonesian newspaper Knight Rider, an American media franchise Grand Duke Konstantin Konstantinovich of Russia (1858–1915), Russian poet (pen name: "KR")
Businesses
Kayser-Roth, clothing manufacturer in North Carolina Kola Real, a Peruvian brand of soft drinks Kroger, an American grocery chain, NYSE symbol
Computing .kr, South Korea's top-level domain KR (ANSI), an escape sequence Knowledge representation and reasoning, in artificial intelligence
Places South Korea (ISO 3166-1/WMO country code: KR) Kiribati, Micronesia (FIPS 10-4 country code: KR) K. R. Market, Bangalore, India Province of Crotone, Italy, vehicle registration Kreis (Kr.), a German district akin to a county
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, Russia (IATA code: KR) Province of Crotone, Italy, vehicle registration
Other uses Kanuri language, spoken in Africa's Sahel region (ISO 639: kr) Krone (currency), or krona, several currencies Krypton, a chemical element (symbol: Kr) Order of the Knights of Rizal, the sole order of knighthood in the Philippines Khmer Rouge, popular name that was given for members of the Communist Party of Cambodia