Ōtsuka

Ōtsuka (大塚, Ōtsuka^?, "large mound") is a Japanese surname. Alternative spellings include Otsuka and Ohtsuka. It may refer to:

Personal name

• Ai Otsuka (born 1982) Japanese pop singer from the Kansai region
• Akinori Otsuka (born 1972) Japanese baseball player, currently is a Free Agent
• Akio Ōtsuka (born 1959) Japanese voice actor, son of Chikao Ohtsuka
• Chihiro Otsuka (born 1986) Japanese actress
• Chikao Ōtsuka (born 1929) Japanese voice actor, father of Akio Ohtsuka
• Hironori Ōtsuka (1892–1982) the creator and first Grand Master of the Japanese karate style Wado-ryu
• James Otsuka (1921–1984) famous war tax resister
• Michael Otsuka (born 1964) London-based academian
• Tadashi Ohtsuka (born 1978) Japanese badminton player
• Takeo Otsuka (born 1966) Japanese professional wrestler also known as Men's Teioh or Terry Boy
• Yasuo Ōtsuka (born 1931) former animator who worked with Toei Animation

Organizational name

• "Otsuka FC", former name of Japanese professional football team Tokushima Vortis
• Otsuka Pharmaceutical Co., a Japan-based multi-national pharmaceutical company

Placename

• Ōtsuka Station, the name of multiple railway stations in Japan