UNDC
| Acronym | Definition |
|---|---|
| UNDC | National Union for Democracy in the Comoros |
| UNDC | Utah Navajo Development Council (Bluff, UT) |
| UNDC | United Nations Disarmament Committee (formerly Disarmament Conference) |
| UNDC | United Nationalities Democratic Congress |
| UNDC | Urban Neighborhood Development Corporation (Akron, OH) |