Takada Ayana (高田彩奈) is a Japanese Idol singer.
- Birth Name: Takada Ayana (高田彩奈)
- Nicknames: Ayana (あやな), Ayanya (あやにゃ)
- Date of Birth: July 21, 1988
- Place of Birth: Aichi Prefecture, Japan
- Height: 151cm
- Blood Type: A
- Bands / Groups:
- AKB48 Song Participation
- "Seifuku ga Jama wo Suru" single
- Virgin love (Team K)
- "Labrador Retriever" single
- Kyou Made no Melody (今日までのメロディー)
- Stage Units
- Team K 1st Stage "PARTY ga Hajimaru yo"
- Hoshi no Ondo (星の温度)
- Kurukurupaa (くるくるぱー)
- Originally a second generation member of AKB48 and a founding member of Team K. She graduated from the group on June 22, 2007.
- Her younger sister is Takada Shiori, formerly a member of SKE48's Team S.