EWG

EWG may refer to:


 * Eastern Washington Gateway Railroad, an American railroad
 * East-West Gateway Council of Governments, a planning organization in Greater St. Louis, United States
 * Election Working Group, a Bangladeshi civic organization
 * Electron withdrawing group
 * Energy Watch Group, an international energy think tank
 * Environmental Working Group, an American environmental organization
 * Eurogroup Working Group, an advisory body to the Eurogroup of the European Union
 * Eurowings, a German airline