| Abbreviation | Definition |
|---|---|
| NDAS | National Democratic Action Society |
| NDC | National Democratic Congress |
| NDC | Not Done Counting |
| NDC | Nuclear Disarmament Coalition |
| NDD | New Democratic Dimensions |
| NDF | National Democratic Front |
| NDF | Nonproliferation and Disarmament Fund |
| NDFB | National Democratic Front of Bodoland |
| NDFB | National Democratic Front of Boroland |
| NDFP | National Democratic Front of the Philippines |
| NDI | National Democratic Institute |
| NDLF | New Democratic Labour Front |
| NDN | New Democrat Network |
| NDN | New Democratic Network |
| NDO | NonDiscrimination Ordinance |
| NDP | National Democratic Party |
| NDP | New Democrat Party |
| NDP | New Democratic Party |
| NDP | New Direction Party |
| NDP | No Direction Party |