| Name | Meaning | Details |
|---|---|---|
| Pluto | Roman God Of The Underworld | View Details |
| Pochanaw | Hump Of A Buffalo | View Details |
| Polyxena | Hospitable To Many Guests | View Details |
| Pons | Of The Sea | View Details |
| Ponto | Little Brother | View Details |
| Poppy | From The Flower | View Details |
| Porsche | Offering | View Details |
| Portia | Roman Clan Name | View Details |
| Powasheek | To Run The Water Off | View Details |
| Powell | Son Of Howell/Hywell | View Details |
| Prescott | "From The Priests Cottage" | View Details |
| Presley | "From The Priests Field" | View Details |
| Preston | "From The Priests Town" | View Details |
| Price | Son Of Rhys | View Details |
| Priel | Fruit Of God | View Details |