Yaguchi

Yaguchi (矢口) is a Japanese surname. Notable people with the surname include:


 * Aki Yaguchi, a Japanese/Australian artist
 * Mari Yaguchi (born 1983), a Japanese pop singer
 * Masaaki Yaguchi (born 1979), guitarist for the Japanese rock band called Mucc
 * Shinobu Yaguchi (born 1967), a Japanese film director and screenwriter
 * Yoko Yaguchi (1921–1985), a Japanese actress, and the wife of Japanese filmmaker Akira Kurosawa for 39 years
 * Yukihiko Yaguchi (born 1955), a Japanese car designer
 * Yutaka Yaguchi (1932–2023), a martial artist