Radisson Blu is an international chain of hotels operated by Radisson Hotels. With roots dating back to the 1960s, the Radisson Blu brand name came into existence in 2009 with a rebranding from Radisson SAS. Its hotels are found in major cities, key airport gateways and leisure destinations.

Radisson Hotels is an international hotel chain headquartered in the United States. Formerly a division of the Radisson Hotel Group, it operates the brands Radisson (Core), Radisson Blu, Radisson Red, Radisson Collection, Country Inn & Suites, and Park Inn by Radisson, among others, until it was acquired by Choice Hotels in 2022.