DGW

DGW may refer to:
 * Dark Gravity Wave, a Dash cryptocurrency algorithm
 * Converse County Airport, Wyoming, United States (IATA: )
 * Duoyuan Global Water, a Chinese water treatment equipment manufacturer (NYSE: )

Dgw or dgw may refer to:
 * Daungwurrung language, once spoken in Australia (ISO 639-3: )
 * Dienstgüterwagen (Dgw), a German railway wagon class