Oas is:

  • The name of a municipality in the province of Albay in the Philippines, see Oas

OAS is the abbreviation for:

  • Organization of American States, with headquarters in Washington ( DC)
  • Ostaustralstrom
  • Obersasbach, a town in Bavaria, near Nuremberg
  • East Asian Studies at the Free University of Berlin
  • Organisation de l' armée secrète, a former secret military organization in Algeria and France
  • Oral allergy syndrome, food allergy, see
  • Oracle Application Server, the application server by Oracle
  • O- acetylserine
  • Disambiguation
  • Abbreviation