Yamaguchi (surname)
Yamaguchi is the 14th most common Japanese surname. Notable people with the surname include:
- Adam Yamaguchi, American television correspondent and producer
- Akane Yamaguchi, Japanese badminton player
- Akihiro Yamaguchi, Japanese swimmer
- Akira Yamaguchi, Japanese artist
- Atsushi Yamaguchi, Japanese footballer
- Bidou Yamaguchi, Japanese Noh mask carver
- Eri Yamaguchi, multiple people
- Eriko Yamaguchi, Japanese shogi player
- Erina Yamaguchi, Japanese gravure idol
- Gōgen Yamaguchi, Japanese karateka
- Gorō Yamaguchi, Japanese shakuhachi musician
- Harukichi Yamaguchi, Japanese mob boss
- Hideko Yamaguchi, plaintiff foster mother in Sweden v. Yamaguchi, a famous international family law trial
- Yamaguchi Hisashi, Japanese sumo wrestler
- Hitomi Yamaguchi, Japanese novelist and essayist
- Hōshun Yamaguchi, Japanese painter
- Hotaru Yamaguchi, Japanese footballer
- Ichiro Yamaguchi, Japanese musician
- Izumi Yamaguchi, Japanese actress
- Jun Yamaguchi, Japanese composer
- Junya Yamaguchi, Japanese musician
- Kaori Yamaguchi, Japanese judoka
- Kappei Yamaguchi, Japanese actor and voice actor
- Kayo Yamaguchi, Japanese painter
- Kazuhiko Yamaguchi, Japanese film director
- Kazuki Yamaguchi, multiple people
- Kazuma Yamaguchi, Japanese footballer
- Kazuo Yamaguchi, Japanese sociologist
- Kei Yamaguchi, Japanese footballer
- Keiji Yamaguchi, Japanese boxer
- Ken Yamaguchi, Japanese voice actor
- Koichi Yamaguchi, Japanese bicycle framebuilder
- Kosei Yamaguchi, Japanese long-distance runner
- Kristi Yamaguchi, American figure skater
- Mai Yamaguchi, Japanese volleyball player
- Makoto Yamaguchi, Japanese origami artist
- Mami Yamaguchi, Japanese women's footballer
- Mamoru Yamaguchi, Japanese mixed martial artist
- Marie Yamaguchi, Japanese rugby sevens player
- Masa Yamaguchi, Australian actor
- Masakatsu Yamaguchi, plaintiff foster father in Sweden v. Yamaguchi, a famous international family law trial
- Masakazu Yamaguchi, Japanese manga artist
- Masao Yamaguchi, Japanese anthropologist
- Masaya Yamaguchi, American jazz guitarist and music writer
- Masayoshi Yamaguchi, Japanese scientist
- Mayumi Yamaguchi, Japanese voice actress
- Megumi Yamaguchi, Japanese voice actress
- Mei Yamaguchi, Japanese mixed martial artist and kickboxer
- Michael Yamaguchi, American lawyer
- Misaki Yamaguchi, Japanese swimmer
- Miyako Yamaguchi, Japanese actress
- Moe Yamaguchi, Japanese television personality
- Momoe Yamaguchi, Japanese singer, actress and idol
- Motohiro Yamaguchi, Japanese footballer and manager
- Nana Yamaguchi, Japanese voice actress
- Noboru Yamaguchi, multiple people
- Natsuo Yamaguchi, Japanese politician
- Otoya Yamaguchi, Japanese ultranationalist best known for his assassination of Inejiro Asanuma
- Renshi Yamaguchi, Japanese footballer
- Rie Yamaguchi, Japanese voice actress
- Rikako Yamaguchi, Japanese voice actress
- Roy Yamaguchi, Japanese-American chef
- Ryōta Yamaguchi, Japanese anime screenwriter
- Satoshi Yamaguchi, multiple people
- Satyu Yamaguti, Japanese parasitologist
- Sayaka Yamaguchi, Japanese actress
- Sayoko Yamaguchi, Japanese model and actress
- Sayuri Yamaguchi, Japanese women's footballer
- Seigo Yamaguchi, Japanese aikidoka
- Seiya Yamaguchi, Japanese footballer
- Yamaguchi Sekkei, Japanese artist
- Senji Yamaguchi, Japanese anti–nuclear weapons activist
- Shinji Yamaguchi, Japanese footballer
- Shogo Yamaguchi, Japanese actor
- Shun Yamaguchi, Japanese baseball player
- Shunichi Yamaguchi, Japanese politician
- Yamaguchi Soken, Japanese painter
- Susumu Yamaguchi, Japanese Buddhist scholar
- Yamaguchi Tadasada, Imperial Japanese Navy officer
- Taimei Yamaguchi, Japanese politician
- Takahiro Yamaguchi, Japanese footballer
- Takashi Yamaguchi, Japanese architect
- Takashi Yamaguchi, Japanese actor
- Takayuki Yamaguchi, multiple people
- Takeo Yamaguchi, Japanese painter
- Takeshi Yamaguchi, Japanese footballer
- Tamon Yamaguchi, Imperial Japanese Navy admiral
- Taro Yamaguchi, Japanese voice actor
- Tatsuya Yamaguchi, multiple people
- Tazuo Yamaguchi, American poet and filmmaker
- Tetsuharu Yamaguchi, Japanese footballer
- Tetsumasa Yamaguchi, Japanese sprint canoeist
- Tetsuya Yamaguchi, Japanese baseball player
- Toichi Yamaguchi, Japanese middle-distance runner
- Tomoko Yamaguchi, Japanese actress and voice actress
- Tomomitsu Yamaguchi, Japanese comedian, actor and voice actor
- Toshihiro Yamaguchi, Japanese footballer
- Toshio Yamaguchi, Japanese politician
- Tsutomu Yamaguchi, Japanese national who survived both the Hiroshima and Nagasaki atomic bombings during the Second World War
- Tsuyoshi Yamaguchi, multiple people
- Wally Yamaguchi, also known as Yamaguchi-san, Japanese professional wrestling manager and sports journalist
- Yasushi Yamaguchi, Japanese video game artist and designer
- Yoko Yamaguchi, Japanese lyricist and writer
- Yorifusa Yamaguchi, Japanese film director
- Yoshiharu Yamaguchi, Japanese rugby union player
- Yoshiko Yamaguchi, Chinese-born Japanese actress and singer
- Yoshinori Yamaguchi, Japanese politician
- Yoshitada Yamaguchi, Japanese footballer and manager
- Yūdai Yamaguchi, Japanese film director
- Yuki Yamaguchi, Japanese sprinter
- Yuko Yamaguchi, Japanese character designer and illustrator
- Yūji Yamaguchi, Japanese animator
- Yuriko Yamaguchi, Japanese voice actress
- Yuriko Yamaguchi , Japanese-American sculptor
- Yutaka Yamaguchi, Japanese businessman and economist
- Zuiho Yamaguchi, Japanese Buddhist scholar and Tibetologist
Fictional characters
- Yamaguchi-sensei, a character in the manga series Hajime no Ippo
- Kisaragi Yamaguchi, a character in the manga series GA Geijutsuka Art Design Class
- Kumiko "Yankumi" Yamaguchi, a character in the manga series Gokusen
- List of Haikyu!! characters#Karasuno High School, a character in the manga series Haikyu!!
