Oscar or OSCAR might refer to:

  • Oscar (given name), an Irish- and English-language name; the article includes the names Osgar, Oskar, and Oskari
  • Oscars, a nickname for the Academy Awards, presented by the American Academy of Motion Picture Arts and Sciences (AMPAS) for cinematic film achievements. The awarded statue is called an Oscar.
  • OSCAR, Orbital Satellite Carrying Amateur Radio
  • OScar, a project aiming to design an open source vehicle
  • oskar, a gene required for the development of the Drosophila embryo

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