| Abbreviation | Definition |
|---|---|
| DALE | Democrats Against Logic and Ethics |
| DAP | Democratic Action Party |
| DAPAC | Democratic Advancement Political Action Committee |
| DARP | Dona Ana (New Mexico) Republican Party |
| DARP | Dona Ana Republican Party |
| DARVO | Deny, Attack, Reverse Victim and Offender |
| DASO | Democratic Alliance Students Organisation |
| DAT | Decision Assessment Tally |
| DAVE | Disenfranchised American Voting Establishment |
| DBSM | Democratic Bahujan Samaj Morcha |
| DBSP | Democratic Bharatiya Samaj Party |
| DCAF | Democratic Control and Armed Forces |
| DCCC | Democratic Congressional Campaign Cmte |
| DCCV | Democratic Club of the Conejo Valley |
| DCDP | Dallas County Democratic Party |
| DCDP | Davidson County Democratic Party |
| DCHD | Democratic Commission for Human Development |
| DCoS/SA | Deputy Chief of Staff/Senior Advisor |
| DCP | Democracy Cell Project |
| DCR | Doesn't Concern Romney |