Starting with letter P
| # | Name | Origin | Meaning | Gender | |
|---|---|---|---|---|---|
| 581 | Pitar | Indian | Father. | M | |
| 582 | Pithom | Biblical | Their mouthful, a dilatation of the mouth. | M | |
| 583 | Pithon | Biblical | Mouthful, persuasion. | M | |
| 584 | Pitney | English | From the Preserving land. | M | |
| 585 | Pitri | Indian | Father. | M | |
| 586 | Pittheus | Greek | King of Trozen. | M | |
| 587 | Pityocamptes | Greek | Pine bender. | M | |
| 588 | Pius | Latin | Pious. | M | |
| 589 | Pjotr | Slavic | Stone. | M | |
| 590 | Placido | Spanish | Tranquil. | M | |
| 591 | Placyd | Latin | Tranquil. | M | |
| 592 | Pladd | Latin | Tranquil. | M | |
| 593 | Pladdio | Latin | Tranquil. | M | |
| 594 | Plantagenet | Shakespearean | 'King Henry IV, Part 1' Richard Scroop, Archbishop of York. 'King Henry IV, Part 1' Sir Richard Vernon. Falstaff. 'Henry VI, Part 1 and 2', 'King Henry V', Richard Plantagenet, afterwards Duke of York, cousin to King Henry V. | M | |
| 595 | Plat | French | From the flat land. | M | |
| 596 | Plato | Greek | Broad. | M | |
| 597 | Platon | Spanish | Broad shouldered. | M | |
| 598 | Platt | French | From the flat land. | M | |
| 599 | Pleoh | Anglo-Saxon | Danger. | M | |
| 600 | Plexippus | Greek | An Argonaut. | M | |