Miyauchi (surname)
Miyauchi is a Japanese surname. Notable people with the surname include:
- Atsushi Miyauchi, Japanese actor and voice actor
- Hiroshi Miyauchi, Japanese actor
- Katsusuke Miyauchi, Japanese writer and activist
- Kōhei Miyauchi, Japanese actor and voice actor
- Masaru Miyauchi, Japanese bobsledder
- Misumi Miyauchi, Japanese tennis player
- Reina Miyauchi, Japanese singer
- Satoshi Miyauchi, Japanese footballer
- Takayuki Miyauchi, Japanese singer
- Yoshihiko Miyauchi, Japanese businessman
- Haruka Miyauchi, Japanese singer in GWSN
Fictional characters
- Renge Miyauchi, a character in the manga series Non Non Biyori
- Suguri Miyauchi, protagonist of the manga series Inubaka
