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