| Abbreviation | Definition |
|---|---|
| NCSTDPC | National Center for Sexually Transmitted Disease Prevention and Control |
| NCUA | National Credit Union Administration |
| NCUAB | National Credit Union Administration Board |
| NCWCD | National Commission for Wildlife Conservation and Development |
| NCZVED | National Center for Zoonotic, Vector-Borne, and Enteric Diseases |
| ND | National Defense |
| ND | No Doubt |
| ND | Non Domestic |
| ND | Not Done |
| NDAD | National Digital Archive of Datasets |
| NDC | National Development Complex |
| NDC | National Development Council |
| NDCA | National Data Collection Agency |
| NDE | No Diplomatic Exchange |
| NDF | National Decertification Funds |
| NDI | National Death Index |
| NDMS | National Data Management System |
| NDMS | Nuclear Document Management System |
| NDP | National Domestic Product |
| NDP | Non Democratic Party |