title: ACN
text: ACN may refer to:
   Accenture, professional services company, listed on the NYSE as ACN
   Achang language, a Tibeto-Burman language of China
   Achnasheen railway station, UK, National Rail code
   Acineta, a genus of orchid
   ACN Inc., multi-level marketing company providing telecommunications and other services
   Action Congress of Nigeria, political party of Nigeria
   Africa Cup of Nations, biennial football tournament
   Hockey Africa Cup of Nations, biennial field hockey tournament
  Men's Hockey Africa Cup of Nations
  Women's Hockey Africa Cup of Nations
   Agencia Carabobeña de Noticias, news agency, Valencia, Venezuela
   Agència Catalana de Notícies, news agency, Barcelona, Spain
   Agenzia per la Cybersicurezza Nazionale, Italian cybersecurity agency, Rome, Italy
   Aid to the Church in Need, Catholic charity in Königstein im Taunus, Germany
   Aircraft Classification Number, pavement load of an aircraft
   Algebraic chess notation, the standard notation for recording chess games
   American Collectibles Network, former name for Jewelry Television, US
   Andean Community of Nations, free trade area
   Anglican Communion Network, network of Anglican and Episcopalian dioceses and parishes
   ante Christum natum, seldom-used Latin equivalent of BC
   Architecture for Control Networks, network protocol for theatrical control
   Atlantis Cable News, fictional news channel on The Newsroom (American TV series)
   Australian Company Number, unique identifier for companies registered in Australia
   Ciudad Acuña International Airport, an airport in Ciudad Acuña, Mexico
  
  Chemistry 
   Acetonitrile, CH3CN
   Acrylonitrile, CH2CHCN