title: Eco
text: # Eco
  
  Eco may refer to Ecology or Economics. It may also refer to:
  
  ## Arts and entertainment
  
  * Eco (video game), a 1988 life simulation game
  * Eco (2018 video game), a 2018 simulation game
  * Emil Chronicle Online, a 2005 Japanese MMO computer game
  * English Chamber Orchestra, based in London
  * Eco, a character in the Dragonar Academy light novel series
  * Eco, a fictional substance in the Jak and Daxter games
  * Eco, a character on the children's show The Shak
  
  ## Government and politics
  
  * Economic Cooperation Organization, an international organization
  * Environment and Conservation Organisations of Aotearoa New Zealand
  * Environmental Commissioner of Ontario
  * European Communications Office
  
  ## Technology
  
  * .eco, a top-level domain for the Internet
  * eco - Association of the Internet Industry, the German Internet industry association
  * Elementary column operations, an operation performed on the columns of an elementary matrix in mathematics
  * Engineering change order
  
  ## Other uses
  
  * Eco (currency), a proposed currency
  * ECO: A Covenant Order of Evangelical Presbyterians, a Christian denomination
  * Edison Chouest Offshore, an American shipbuilder
  * Encyclopaedia of Chess Openings
  * Energy Company Obligation, a government scheme in Great Britain
  * Environmental Children's Organization, a children's environment organization founded by Severn Suzuki in the 1990s
  * Equity carve-out
  * Esporte Clube Osasco, a Brazilian football club
  * Eternally collapsing object
  * Noticias ECO, a defunct television network
  * Umberto Eco (1932–2016), Italian philosopher, semiotician, novelist
  