The Mandela effect, sometimes referred to as the Mandela phenomenon, is an instance of false collective memory.
Mandela Effect or The Mandela Effect may also refer to:
- Mandela Effect (album), a 2017 album by Gonjasufi
- The Mandela Effect (film), a 2019 American film
- Mandela Effect, a 2022 album by Hiljson Mandela