ARCA

ARCA or Arca may refer to:

  • Automobile Racing Club of America, a stock car auto racing sanctioning body founded by John Marcum in 1953 in the United States
  • Automobile Racing Club of America, a forerunner of the Sports Car Club of America founded by the Collier brothers in 1933 in the United States
  • ARCA Sim Racing '08, a race simulator
  • NYSE Arca, an online stock exchange previously known as Archipelago
  • Arca (genus), a genus of ark clams
  • Arça or Arsk, a townlet in Tatarstan, Russia
  • Association for Research into Crimes against Art, a non-profit organization based in Rome
  • Arca (band), a French rock group featuring Joan Cambon and Sylvain Chauveau
  • Associate of the Royal College of Art
  • ARCA (NGO), a Romanian non-governmental organization that promotes aerospace projects
  • Julio Arca, an Argentinian football (soccer) player
  • ArcA (enzyme), aerobic respiratory control A