Mio is a feminine Japanese given name. It may refer to:
Contents
People
Mio Imada (今田 美桜; born 1997), Japanese model and actress
Mio Isayama (諫山 実生; born 1980), Japanese singer
Mio Kudo (工藤 美桜; born 1999), Japanese actress
Mio Matsumura (松村 未央; born 1986), Japanese female announcer
Mio Momono (桃野 美桜; born 1998), Japanese professional wrestler
Mio Narita (成田 実生; born 2006), Japanese competitive swimmer
Mio Otani (大谷 未央; born 1979), Japanese football player
Mio Ootani (大谷 澪; born 1992), Japanese gravure idol
Mio Satō (佐藤 澪; born 1993), Japanese actress, model and tarento
Mio Shinozaki (篠崎 澪; born 1991), Japanese professional basketball
Mio Shirai (紫雷 美央; born 1988), Japanese professional wrestler
Mio Sugita (杉田 水脈; born 1967), Japanese politician
Mio Takaki (高樹 澪; born 1959), Japanese actress and singer
Mio Tomonaga (朝長 美桜; born 1998), Japanese idol, a member of HKT48
Mio Tsumura (津村 澪; born 1995), Japanese kickboxer
Mio Yamanaka (山中 美緒; born 1995), Japanese female rugby union player
Mio Yoshizumi, former member of the Japanese girl group Kamen Rider Girls
Mio Yūki (優希 美青; born 1999), Japanese actress, model and tarento
Fictional characters
Mio, protagonist of the book Mio, My Son by Astrid Lindgren and the film adaptation Mio in the Land of Faraway
Mio, in the video game Grandia
Mio, in the video game Xenoblade Chronicles 3
Mio Akiyama, in the manga and anime series K-On!
Mio Amakura, in the video game series Fatal Frame
Mio Chibana, a main character in the manga series L'étranger
Mio Honda, in the media franchise The Idolmaster
Mio Ibuki, in the light novel series Classroom of the Elite
Mio Kusakai, in the manga and anime series Keijo
Mio Minato, in the anime series Aikatsu Friends!
Mio Minato, in the tokusatsu series Ultraman R/B
Mio Naganohara, a main character in the anime and manga series Nichijou
Mio Naruse, in the light novel series The Testament of Sister New Devil
Mio Natsume, in the tokusatsu series Ressha Sentai ToQger
Mio Natsume, in the anime series Just Because!
Mio Nishizono, in the visual novel Little Busters!
Mio Ookami, a Japanese member of Hololive