AIK may refer to:
Sports AIK or Allmänna Idrottsklubben, a professional sports club from Stockholm, Sweden AIK Fotboll, a Swedish professional football club competing in Allsvenskan AIK IF, the ice hockey department of sports club AIK based in Stockholm, Sweden
Other uses Ake language (ISO 639-3 code "aik") Aiken Regional Airport (IATA code AIK) Windows Automated Installation Kit