CAUSA or Causa may refer to: Compañía Aeronáutica Uruguaya S.A., a historic airline company in Uruguay CAUSA International, an anti-communist organization in New York Causa, a genus of air-breathing land snails Causa limeña, a dish in Peruvian cuisine made with potatoes and layered or topped with meat or vegetables Humberto Causa (1890–1925), Uruguayan painter