ODC
ODC may refer to:
- oDC, an acronym for Opera's DC++, which is a DC++-based client for the Direct Connect network.
- Open Database Connectivity
- Operational Design Criteria
- the ornithine decarboxylase gene
- Orthogonal Defect Classification
- Ozone Depleting Containment
- Ordinary Decent Criminal (slang)
- Offshore Dedicated Center