Aku Aku
Aku Aku stands for:
- Aku Aku (spirit beings) , spirit beings in the mythology of Easter Island
- Aku-Aku. The Secret of Easter Island , book by Thor Heyerdahl (1957)
- Aku Aku , character from the video game series Crash Bandicoot, see Crash Bandicoot #Aku Aku