Ōtsuka Explained

For other uses see Ōtsuka (disambiguation).

is a Japanese surname. Alternative transliterations include Otsuka and Ohtsuka. Notable people with the surname include:

• Ai Otsuka (大塚 愛, born 1982), Japanese pop singer from the Kansai region
• Akinori Otsuka (大塚 晶則, born 1972), Japanese baseball player
• Akio Ōtsuka (大塚 明夫, born 1959), Japanese voice actor, son of Chikao Ohtsuka
• Alexander Otsuka (Real name Takashi Otsuka) (大塚 崇, born 1971), Japanese professional wrestler and mixed martial artist
• Chihiro Otsuka (大塚 ちひろ, born 1986), Japanese actress
• Chikao Ohtsuka (大塚 周夫, 1929–2015), Japanese voice actor, father of Akio Ōtsuka
• Gen Ōtsuka (大束 元, 1912–1992), Japanese photographer
• Hirofumi Otsuka (大塚 博文, born 1947), Japanese speed skater
• Hironori Ōtsuka (大塚 博紀, 1892–1982), creator and first Grand Master of the Japanese karate style Wado-ryu
• Hōchū Ōtsuka (大塚 芳忠, born 1954), Japanese voice actor
• James Otsuka (1921–1984), war tax resister
• Julie Otsuka (born 1962), Japanese American author
• , Japanese animator storyboarded Japanese anime My Hero Academia
• Michael Otsuka (born 1964), London-based academian
• Miyako Ōtsuka (大塚 宮子, born 1953), Japanese basketball player
• Miyu Otsuka (大塚 美優, born 1994), Japanese swimmer
• Motoyuki "Morrie" Ōtsuka (大塚 基之, born 1964), Japanese singer-songwriter
• Noyuri Otsuka (1924–2019), Japanese Christian scholar and researcher
• Tadashi Ohtsuka (大束 忠司, born 1978), Japanese badminton player
• Tarō Ōtsuka (大塚 太郎, 1868–?), Japanese garden designer: see T. R. Otsuka
• T. R. Otsuka (1868–?), Japanese garden designer
• , Japanese volleyball player
• Takeo Otsuka (大塚 武生, born 1966), Japanese professional wrestler also known as Men's Teioh or Terry Boy
• , Japanese snowboarder
• Yasuo Ōtsuka (大塚 康生, born 1931), animator
• Yuto Otsuka (大塚 裕土, born 1987), Japanese basketball player
• Sae Ōtsuka (大塚 紗英, born 1995), Japanese voice actor, singer