Indigo is a name that has been used many times. (1) A German progressive rock band of the 70s and 80s. (2) An Austrian band of the 80s and 90s. (3) A Maltese pop/rock band of the 00s, fronted by Marvic Lewis. (4) UK Hi-NRG dance act. (5) USA indie hiphop artist. (6) USA Jazz band. (7) A rock band of PERU. (8) Late 90s USA IDM artist. (9) Russian alternative rock band. (10) A project endorsed by the United Nations which produced music featuring indigenous people from around the world. (11) Current UK dubstep/ambient/dub techno producer.