Rainbow Road is the final course in Mario Kart.
It can also refer to:
- Rainbow Road (New Zealand), a back-country road from Hanmer Springs to Saint Arnaud
- Rainbow Road, a 2005 novel by Alex Sanchez
- "Rainbow Road" (song), written by Donnie Fritts and Dan Penn, recorded by several musicians, including Steve Goodman, Arthur Alexander, and Joan Baez
- Rainbow Road (album), a 2010 album by Haruka Tomatsu