Aya may refer to:
- Aya, from Our Future
- Aya Akabane, from Gokujyo
- Aya Asagiri, from Magical Girl Site
- Aya Kimishima, from A Kiss for the Petals
- Aya Komichi, from Kiniro Mosaic
- Aya Maruyama, BanG Dream!
- Āya Saitō, from Kuttsukiboshi
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