Onizuka may refer to:

People with the surname

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  • Ellison Onizuka (1946–1986), U.S astronaut who died in the 'Challenger' accident
  • Katsuya Onizuka (born 1970), WBA Super Flyweight champion from Kitakyushu, Japan

Places named after Ellison Onizuka

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Fictional

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Other uses

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