| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 441 | Nario | Italian | Cheerful. | M | |
| 442 | Natala | Italian | Born at Christmas. | F | |
| 443 | Nicci | Italian | Victory. | F | |
| 444 | Niccolo | Italian | Victorious; conquerer of the people. Variant of Nicholas. | M | |
| 445 | Nicia | Italian | People's victory. | F | |
| 446 | Nicola | Italian | Feminine of Nicholas: people's victory. | F | |
| 447 | Nicoli | Italian | Victorious; conquerer of the people. Variant of Nicholas. | M | |
| 448 | Nicolo | Italian | Victorious; conquerer of the people. Variant of Nicholas. | M | |
| 449 | Nora | Italian | Diminutive of Leonora: Light. Diminutive of Eleanora. | F | |
| 450 | Norah | Italian | Diminutive of Leonora: Light. Diminutive of Eleanora. | F | |
| 451 | Octavia | Italian | Born eighth. | F | |
| 452 | Olympia | Italian | From Olympus. | F | |
| 453 | Oria | Italian | Golden. | F | |
| 454 | Oriana | Italian | Golden. | F | |
| 455 | Orlando | Italian | Variant of Roland: Famous land;.heroic. | M | |
| 456 | Orsino | Italian | Little bear. | M | |
| 457 | Ottavia | Italian | Born eighth. | F | |
| 458 | Paola | Italian | Little. | F | |
| 459 | Paolo | Italian | Italian form of Paul: Small. | M | |
| 460 | Pascal | Italian | Born on Passover. | M | |