Aya Miyazaki (宮崎 あや, Miyazaki Aya, born June 20, 1995) is a former Japanese AV actress from Tokyo who was affiliated with Bambi Promotion. She is a former member of the idol group Harajuku☆Bambina (原宿☆バンビーナ). Her body measurements while active were 88-57-95 cm (35-22-37 in) (D cup) and her height is 162 cm (5′ 5″). Her hobby is music and her special skill is baking.

In April 2014, she made her AV debut after graduating from high school with "18-year-old Departure♪ Kawaii* Exclusive AV Debut!! Aya Miyazaki". After releasing 8 works for kawaii*, she became an exclusive actress for Honnaka in November 2014. In October 2015, she left the exclusive contract and became a based-project actress. In June 2016, she formed the idol group Harajuku☆Bambina with other AV actresses belonging to the same agency, releasing their debut CD “Fantasmile!/Fairy Magic” on September 1 of the same year. On August 4, 2017, Harajuku☆Bambina made their first performance at TOKYO IDOL FESTIVAL. They continued performing in 2018.

On November 11, 2018, she opened her official YouTube channel “Aya Miyazaki Channel” and announced that she would retire from AV acting at the end of the same year. On December 20, 2018, she graduated from Harajuku☆Bambina after their first solo concert. Her last AV video was filmed on December 27, 2018, with the collaboration of four directors: Nao Masaki, TOHJIRO, Kirin, and Tiger Kosaka. On December 31, 2018, she announced her retirement after posting her farewell on her "Aya Miyazaki Channel".