| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 701 | Derrie | Irish | Variant of Derry: Red-haired. | M | |
| 702 | Derry | Irish | Oak grove. | F | |
| 703 | Derry | Irish | Oak grove. A diminutive of Derek which is sometimes used as an independent name associated with the Irish place name 'Derry'. | M | |
| 704 | Derval | Irish | True desire. | F | |
| 705 | Dervilia | Irish | True desire. | F | |
| 706 | Dervla | Irish | True desire. | F | |
| 707 | Dervorgilla | Irish | Servant of Dervor. | F | |
| 708 | Desmond | Irish | From South Munster. Famous Bearer: Archbishop Desmond Tutu (of South Africa). | M | |
| 709 | Desmund | Irish | Variant of Desmond: From South Munster. Famous Bearer: Archbishop Desmond Tutu (of South Africa). | M | |
| 710 | Dev | Irish | Diminutive of Devin: Poet. | M | |
| 711 | Devan | Irish | Variant of Devin: Poet. | M | |
| 712 | Devaney | Irish | Dark-haired. | F | |
| 713 | Devanie | Irish | Dark-haired. | F | |
| 714 | Devany | Irish | Dark-haired. | F | |
| 715 | Deven | Irish | Variant of Devin: Poet. | M | |
| 716 | Devenny | Irish | Dark-haired. | F | |
| 717 | Devent | Irish | Bard. | F | |
| 718 | Devin | Irish | Poet. | M | |
| 719 | Devine | Irish | Oxen; bard. | M | |
| 720 | Devinee | Irish | Dark-haired. | F | |