Asuka Kawazu (川津 明日香, Kawazu Asuka, born February 12, 2000 in Tokyo, Japan) is a Japanese actress, fashion model and gravure idol. She is represented by the agency Asia Promotion.

In 2014, Kawazu won the title of Miss Seventeen 2014 and first started her career as an exclusive model for the Japanese Seventeen magazine. She made her acting debut in the 2016 live-action film Defying Kurosaki-kun. She starred as the female lead in the 2020 tokusatsu drama Kamen Rider Saber.