| Name | Meaning | Details |
|---|---|---|
| Polly | Great Sorrow | View Details |
| Polo | Alligator | View Details |
| Pons | Of The Sea | View Details |
| Poole | Small Lake Or Stream | View Details |
| Porsche | Offering | View Details |
| Porter | Door Keeper | View Details |
| Portillo | Small Port | View Details |
| Povitamun | Morning Flower | View Details |
| Powasheek | To Run The Water Off | View Details |
| Powell | Son Of Howell/Hywell | View Details |
| Powers | Poor | View Details |
| Pravat | History | View Details |
| Price | Son Of Rhys | View Details |
| Priel | Fruit Of God | View Details |
| Priela | Fruit Of God | View Details |