Kawaguchi (surname)

Kawaguchi (written: 川口 or 河口 lit. "river mouth") is a Japanese surname. Notable people with the surname include:


 * Ekai Kawaguchi (1866-1945), Japanese Buddhist monk
 * Hiroshi Kawaguchi (composer) (born 1965), Japanese composer and keyboardist
 * Junnosuke Kawaguchi (born 1961), Japanese bassist
 * Kaiji Kawaguchi (born 1948), Japanese manga author
 * Keiichiro Kawaguchi, Japanese animator and director
 * Masafumi Kawaguchi (born 1973), Japanese player of American football
 * Matsutarō Kawaguchi (1899-1985), Japanese writer
 * Kiyotake Kawaguchi (1892-1961), Japanese general during World War II
 * Senri Kawaguchi (born 1997), Japanese drummer
 * Takao Kawaguchi (born 1950), Japanese judoka
 * Yoichiro Kawaguchi (born 1952), Japanese computer graphics artist
 * Yoriko Kawaguchi (born 1941), Japanese politician
 * Yoshikatsu Kawaguchi (born 1975), Japanese footballer
 * Yuko Kavaguti (born 1981), Japanese Russian pair skater
 * Yutaka Kawaguchi (born 1973), Japanese ice hockey player