Haruko Momoi
- Born
- 14 December 1977 (48 years)
- Place of birth
- Tokyo, Japan
- Gender
- Female
a Japanese singer, songwriter and voice actress. She also produces an all-female pop group called Afilia Saga. She was born in Tokyo, Japan and is affectionately referred to as Halko by her fans, a nickname she gave herself which is inspired by HAL 9000, the computer in the film 2001: A Space Odyssey.
