DGC can refer to:
- Discontinuous Gas Exchange Cycles
- Geffen Records
- DGC Records
- Deutsche Gesellschaft für Chronometrie
- DARPA Grand Challenge
- Digital gold currency
- Di Gi Charat
- Distributed Garbage Collection
- Durban Girls' College
- Directors Guild of Canada
- Dublin Gospel Choir
- Dorsal Gray Commissure
- Dubious Goals Committee
- DiscountGunClub.com