| # | Name | Origin | Meaning | Gender | Save |
|---|---|---|---|---|---|
| 1421 | Denholm | English | Valley island. Derived from a surname and place name. Famous bearer: British actor Denholm Elliott. | M | |
| 1422 | Denis | English | From the Latin Dionysos or Dionysus, referring to the Greek god of wine. | M | |
| 1423 | Denison | English | Variant of Dennison: Dennis' son. | M | |
| 1424 | Denley | English | From the valley meadow. | M | |
| 1425 | Denlie | English | Variant of Denley: Meadow by a valley. | M | |
| 1426 | Denly | English | Variant of Denley: Meadow by a valley. | M | |
| 1427 | Denman | English | Resident of a valley. | M | |
| 1428 | Denney | English | Variant of Dionysius. Dionysius is the mythological Greek god of wine responsible for growth of the vines and the originator of winemaking: (equivalent to the Roman god Bacchus.). | M | |
| 1429 | Dennie | English | Variant of Dionysius. Dionysius is the mythological Greek god of wine responsible for growth of the vines and the originator of winemaking: (equivalent to the Roman god Bacchus.). | M | |
| 1430 | Dennis | English | Variant of Dionysius. Dionysius is the mythological Greek god of wine responsible for growth of the vines and the originator of winemaking: (equivalent to the Roman god Bacchus.). | M | |
| 1431 | Dennison | English | Dennis' son. | M | |
| 1432 | Denny | English | Variant of Dionysius. Dionysius is the mythological Greek god of wine responsible for growth of the vines and the originator of winemaking: (equivalent to the Roman god Bacchus.). | M | |
| 1433 | Dennyson | English | Variant of Dennison: Dennis' son. | M | |
| 1434 | Dent | English | Diminutive of Denton: Valley town. | M | |
| 1435 | Denten | English | Variant of Denton: Valley town. | M | |
| 1436 | Dentin | English | Variant of Denton: Valley town. | M | |
| 1437 | Denton | English | From the valley farm. | M | |
| 1438 | Denver | English | Green valley. | M | |
| 1439 | Denys | English | From the Latin Dionysos or Dionysus, referring to the Greek god of wine. | M | |
| 1440 | Denzel | English | A place-name in Cornwall. | M | |