| | AAS | | desire |
| | ASO | | dog |
| | cao | | dog |
| | D&E | | dilation and evacuation |
| | D&W | | ducking and weaving |
| | D.A.W. | | Digital Audio Workstation |
| | D.I.F.Y. | | Do It For You |
| | D.I.N.K.Y's | | Double Income, No Kids Yet |
| | D.I.R.F.T. | | Do It Right the First Time |
| | D.L.T.D.H.Y.O.T.W.O. | | Don't Let The Door Hit You On The Way Out |
| | D.N.I.F. | | Duty Not Involving Flying |
| | d.o.a. | | dead on arrival |
| | D.O.B. | | Date Of Birth |
| | D.O.W. | | Declaration of War |
| | D.T.B.A. | | Days to be agreed, date to be advised |
| | D.U.K. | | Dead Upon Keyboard |
| | D.Y.W.Y.K. | | Don't you wish you knew? |
| | D/B/A | | Doing Business As |
| | D2D | | dawn to dusk |
| | D2D | | day to day |
| | D2D | | day-to-day |
| | D2D | | disk to disk |
| | D2D | | Dusk To Dawn |
| | D2U | | Direct to You |
| | D2W | | Direct to Web |
| | DAAGBF | | Diamonds are a girls best friend |
| | DADF | | Duplex and Automatic Document Feeder |
| | DAEMON | | Disk And Execution Monitor |
| | DAF | | Divorced Asian Female |
| | DAFS | | Do A f**king Search |
|