Reflec Beat (stylized as REFLEC BEAT and occasionally shortened to Rb ) is a series of music-and-rhythm video games by Konami which debuted in 2010. The games generally use a touchscreen as their main method of control (the first in the BEMANI series to do so) and has gameplay based on two-player competition, which has been compared to air hockey.

Originally released for arcades , six versions have been released (not including expanded update versions). The gameplay has been ported to iOS as REFLEC BEAT plus , which has in turn been localized and released worldwide as REFLEC BEAT + .