RBK

RBK may refer to:

• Rebecca Bauer-Kahan, state assemblyperson for California's 16th State Assembly district
• Reebok, a company specializing in sportswear and goods, or a brand of sportswear made by Reebok.
• Rosenborg BK (Rosenborg Ballklub), a Norwegian football club
• Royal Borough of Kingston upon Thames, in Greater London
• Rögle BK (Rögle Bandyklubb), an ice hockey club from Sweden
• Rheinisch-Bergischer Kreis, a district of North Rhine-Westphalia in Germany
• RBK-250, a Soviet-era cluster bomb
• RBK-500, a Soviet-era cluster bomb
• RBK Group, a Russian media group
  • RBK TV, a TV channel owned by the group
  • RBK Daily, a newspaper publisher by the group
• IATA airport code for French Valley Airport