DDG
DDG stands for:
- German Steamship Company "Hansa"
- German Debating Society
- German Dendrological Society
- German Dermatological Society
- German Diabetes Society
- German service center for health care
- Guided Missile Destroyer guided missile destroyer , see ship identification
- the search engine DuckDuckGo (short form of the domain URL "DDG.GG")
ddg stands for:
- Fataluku (language) (ISO-639-3 code), one of the Papuan languages