| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 721 | Devland | Irish | Misfortune. | M | |
| 722 | Devlen | Irish | Variant of Devlin: Brave. | M | |
| 723 | Devlin | Irish | Brave. | M | |
| 724 | Devlon | Irish | Misfortune. | M | |
| 725 | Devlyn | Irish | Variant of Devlin: Brave; misfortune. | M | |
| 726 | Devnet | Irish | Bard. | F | |
| 727 | Devon | Irish | Variant of Devin: Poet. | M | |
| 728 | Devonn | Irish | Variant of Devin: Poet. | M | |
| 729 | Devony | Irish | Dark-haired. | F | |
| 730 | Devyn | Irish | Variant of Devin: Poet. | M | |
| 731 | Dewayne | Irish | Dark. | M | |
| 732 | Dezmond | Irish | Variant of Desmond: From South Munster. Famous Bearer: Archbishop Desmond Tutu (of South Africa). | M | |
| 733 | Diarmaid | Irish | Free. | M | |
| 734 | Diarmait | Irish | Free from envy. | M | |
| 735 | Diarmuid | Irish | Free from envy. | M | |
| 736 | Diedre | Irish | Melancholy. A variant of the older name Deirdre. In Celtic legend Deirdre died of a broken heart. | F | |
| 737 | Dierdre | Irish | Sorrowful. | F | |
| 738 | Dilan | Irish | Like a lion. | M | |
| 739 | Dillan | Irish | Variant of Dillon: Loyal. | M | |
| 740 | Dillen | Irish | Like a lion. | M | |