Mao Hamasaki (浜崎 真緒, Hamasaki Mao, born October 20, 1993) is a Japanese AV actress and DJ from Chiba Prefecture. She was formerly affiliated with Lotus Group's Two Top Promotion, but is now under Funstar Promotion. Her body measurements are 85-59-84cm (E-65 cup) and she is 1.65m tall.

In June 2012, she made her AV debut and became an exclusive actress until March 2013. In 2017, she began working as a music DJ under the stage name DJ MAO as well. Mao built her global reputation from her works across films and tv dramas around the Asia region since 2012 and was inspired to take a step forward with her DJing in the year 2018. In the same year, Mao's DJ career lift-off by getting invited to perform around Asia, including Hong Kong, Macao, Singapore, Malaysia, Philippines, Cambodia, and many more. Mao Hamasaki is always exploring new ways to interact with her crowd and gives out her most to keep the vibe on the roof. Specialized Genres: EDM, Trap, Hardstyle, Pop, Top 40. On August 9, 2024, she announced her retirement after 13 years as an AV actress.