Aika Ota
- Born
- 8 December 1994 (31 years)
- Place of birth
- Saitama, Saitama, Japan
- Gender
- Female
Aika Ota, is a former member of the Japanese idol group HKT48, the captain of its Team KIV. She has also been a member of AKB48 and Watarirouka Hashiritai, and portrayed Kazue Kae in Tomie Unlimited.
