Panta Rhei, two (or even three) bands with the same name:
- Panta Rhei, was an East German rock band, active from 1971 until 1975. In 2015, founding member Henning Protzmann launched the band "Panta Rhei II".
- Panta Rhei, was a Hungarian rock band, active between 1974 and 1982. Panta Rhei was known for their progressive rock recordings and adaptations of classical music.