Atria may refer to:
Science Atrium (heart) (plural: atria), an anatomical structure of the heart Atria (genus), a flatworm genus in the family Dendrocoelidae Atria (star) or Alpha Trianguli Australis, a star in the constellation Triangulum Australe
Companies and brands Atria (company), a large Finnish food company Atria Convergence Technologies, an Indian telecommunications company Atria Management Company, a North American assisted-living company Atria Publishing Group, an imprint of Simon & Schuster Atria Software, the original maker of ClearCase Atria Watford, a shopping centre in Watford, Hertfordshire, UK
Places Adria, or Atria, an Etruscan city in the Veneto region of Northern Italy Atri, Abruzzo, or Atria, an ancient city in the Abruzzo region of Central Italy Atria Park District, a mixed-use development zone in Mandurriao, Iloilo City, Philippines
Other uses Atrium (architecture) (plural: atria), a large open space within a building Atria gens, an ancient Roman family Atria Galla, woman of ancient Rome who lived in the 1st century CE Atria Institute on gender equality and women's history Atria, a fictional planet in the TV series Star-Crossed
See also Adria (disambiguation) Atri (disambiguation) Atrium (disambiguation)