Atria

Atria may refer to:

• 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

• 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

• 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

• 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

• Adria (disambiguation)
• Atri (disambiguation)
• Atrium (disambiguation)