- Tom Clancy's Rainbow Six (often shortened to Rainbow Six) is a tactical first-person shooter video game franchise by Red Storm Entertainment and Ubisoft, based on the novel
- Rainbow Six by American author Tom Clancy. Critically and commercially successful, the franchise revolves around a fictional international counterterrorist organization called Rainbow.
- Tom Clancy's Rainbow Six follows a secret international counterterrorist organization called "Rainbow" (or "Team Rainbow"; capitalization varies between "Rainbow" and "RAINBOW")