Ayaka (あやか?) is a common name within the AKB48 Group, and may refer to:
- Umeda Ayaka (梅田彩佳?) - from AKB48's 2nd Generation.
- Kikuchi Ayaka (菊地彩香?) - from AKB48's 3rd Generation and 7th Generation.
- Ishii Ayaka (石井彩夏?) - from AKB48's 8th Generation.
- Ito Ayaka (伊藤彩夏?) - from AKB48's 9th Generation.
- Morikawa Ayaka (森川彩香?) - from AKB48's 11th Generation.
- Okada Ayaka (岡田彩花?) - from AKB48's 13th Generation.
- Hidaritomo Ayaka (左伴彩佳?) - from AKB48's Team 8.
- Okita Ayaka (沖田彩華?) - from NMB48's 1st Generation
- Mori Ayaka (森彩華?) - from NMB48's 1st Generation
- Yamauchi Ayaka (山内彩花?) - from NMB48's 1st Generation
- Murakami Ayaka (村上文香?) - from NMB48's 2nd Generation.
- Morita Ayaka (森田彩花?) - from NMB48's 4th Generation.
- Nakanishi Ayaka (仲西彩佳?) - from HKT48's 1st Generation.
- Yoshimoto Ayaka (吉本彩華?) - from Nogizaka46's 1st Generation.
- Yamagami Ayaka (山上綾加?) - a backdancer of the AKB48 subunit DiVA.