DNC
- DC (disambiguation)
- Declared net capacity
- Delaware North
- Democratic National Committee
- Democratic National Convention
- Den norske Creditbank
- Desert Night Camouflage
- Differentiable neural computer
- Dilation and curettage
- Dinitro-ortho-cresol
- Direct numerical control
- Director of Naval Communications
- Director of Naval Construction
- Do Not Call Register
- Do not call list
- Do not connect
- Dore Numa College
- National Center for University Entrance Examinations
- National Do Not Call List
- National Do Not Call Registry
- United States Board on Geographic Names
- United States District Court for the District of North Carolina