Supremacy may refer to:
Arts, entertainment, and media
Gaming Supremacy (board game), a 1984 strategic board game Star Wars Supremacy or Star Wars: Rebellion, a 1998 computer game Supremacy: Your Will Be Done or Overlord, a 1990 computer game for Amiga and Atari ST developed by Probe Software Supremacy (play-by-mail game)
Music Supremacy (Elegy album), 1994 Supremacy (Hatebreed album), 2006 "Supremacy" (song), the 2013 song from the Muse album The 2nd Law
Other media Supremacy (2026 book), a book by Nikolas Bowie and Daphna Renan about the history of the Supreme Court of the United States's judicial supremacy Supremacy (2024 book), a book by Parmy Olson about competition between artificial intelligence firms Supremacy (film), a 2014 American film directed by Deon Taylor and written by Eric J. Adams Supremacy, a Mega-class Star Destroyer and personal flagship of Supreme Leader Snoke in Star Wars: The Last Jedi
Law Supremacy (European Union law), a European Union legal doctrine by which EU law has primacy of that of its member states Supremacy Clause of the US Constitution, which establishes that the Constitution, treaties, and federal statutes are the highest law in the US legal system Acts of Supremacy, 16th-century English laws concerning King Henry VIII and the church
Other uses Supremacism, a philosophy that one is superior to others, or to dominate, control, or rule those who are not Supremacy (horse), a racehorse
See also
Air supremacy, the aerial control of a battlefield by one side's air force Petrine supremacy, in the Catholic Church Quantum supremacy, the question of whether a quantum computer can solve a problem that classical computers cannot Supreme (disambiguation)