DGA
DGA stands as an abbreviation for:
- Deutsche Gasglühgesellschaft-Aktiengesellschaft, see Auergesellschaft
- German Society for Andrology , medical society
- German Society for Angiology , medical society
- German Society for Asian Studies , scientific specialist society
- German Society for Audiology , scientific specialist society
- Diego Garcia , largest island in the Chagos Archipelago (according to ISO 3166)
- Direct Graphics Access , extension of the X Window System
- Direction générale de l'Armement , French defense technology authority
- Directors Guild of America , the union of American directors
- Dissolved Gas Analysis , analysis of the gas content in the insulating oil in oil-filled transformers
- Dramatists Guild of America , the professional association of American dramatists, composers, and lyricists
- Direction générale de l'armement , French procurement office for defense material
DGA stands as an abbreviation for:
- Deutsche Gasolin Aktiengesellschaft , change of name to Hugo Stinnes-Riebeck Oel-AG, see Gasolin (petrol station chain) #IG Farben
