Acca

Acca or ACCA may refer to:

Businesses and organizations

• Aerospace Industries Association, previously the Aeronautical Chamber of Commerce
• Air Conditioning Contractors of America, the largest organization of HVAC contractors in the US
• American Clinical and Climatological Association, founded in 1884
• American College Counseling Association
• American Corporate Counsel Association, now Association of Corporate Counsel (ACC), a group for attorneys of private-sector organizations
• Anglican Catholic Church in Australia
• Antiochian Catholic Church in America, one of the Independent Catholic Churches
• Association of Chartered Certified Accountants, a UK-based accountancy body which offers the Chartered Certified Accountant qualification
• Association of Christian College Athletics, an organization of collegiate athletics

Mythology

• Acca Larentia, goddess in Roman mythology
• One of the comrades of Camilla in Greek mythology

People

• Any of three bishops of the Anglo-Saxon Church:
  • Acca of Dunwich (8th century)
  • Acca of Hereford (8th century)
  • Acca of Hexham (b c. 660 - 740 or 742), or Saint Acca

Science and technology

• Acca (plant), a genus of plants native to South America
• Acetyl-CoA carboxylase, in biology
• Adaptive chosen-ciphertext attack, in cryptography
• Advanced Composite Cargo Aircraft, a project of the US Air Force Research Laboratory

Other uses

• ACCA: 13-ku Kansatsu-ka, a Japanese manga series written and illustrated by Natsume Ono
• Acre, Israel (transliterated as "Acca" from an Arabic spelling)
• Acca, a silk fabric decorated with gold, named for the city
• Armed Career Criminal Act, in law
• Australian Centre for Contemporary Art, a contemporary art gallery