What does DGZ stand for?

Daga - Language symbol (ETLW)

Dagmar Inc., Deltaville, VA - Manufacturer code for watercraft hull identification number (USCG)

Designated Ground Zero (MSA)

Desired Ground Zero - Bombing

Deutsche Girozentrale - Deutsche Kommunalbank - West German bank

Dorchester Grain - Federal Railroad Administration identification code

Drop Ground Zone (SAUS)