Higuchi (樋口, literally "mouth of the drain") is a common Japanese surname.
Notable people surnamed Higuchi include (Japanese nationals unless otherwise stated):
Asa Higuchi, manga artistChieko Higuchi, voice actressDaisuke Higuchi, manga artistDean Higuchi, American professional wrestler better known as Dean HoHisako Higuchi, golferIchiyō Higuchi, Meiji-era authorKanako Higuchi, actressKanetsugu Higuchi (1559–1620), samurai better known as Naoe KanetsuguKeiko Higuchi, journalistKeiko Sofía Fujimori Higuchi, Peruvian politician, daughter of Alberto Fujimori and Susana HiguchiKenji Higuchi, photographerKiichiro Higuchi (1888–1970), Imperial Army lieutenant-generalMotoya Higuchi, race-car driverMunetaka Higuchi, drummer for the band LoudnessShinji Higuchi, storyboard artistSusana Higuchi, Peruvian politician, wife of Alberto Fujimori and mother of Keiko Sofía Fujimori HiguchiTachibana Higuchi, manga artistTadao Higuchi, photographerTokihiko Higuchi, volleyball playerYasuhiro Higuchi, football playerYutaka Higuchi, figure skaterYutaka Higuchi, bassist for the band Buck-TickFictional charactersKotaro Higuchi, Pita-Ten characterKyosuke Higuchi, Death Note characterOthersHiguchi Station (Ibaraki)Higuchi Station (Saitama)