Ōtsuka

Ōtsuka (大塚 or 大束) 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
 * Ken Otsuka (大塚 健), 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
 * Tatsunori Otsuka (大塚 達宣), Japanese volleyball player
 * Takeo Otsuka (大塚 武生, born 1966), Japanese professional wrestler also known as Men's Teioh or Terry Boy
 * Takeru Otsuka (大塚 健), 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