Names
| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|---|---|---|---|---|---|---|---|---|
| Pabenham | 4 | Paxton | 2 | Percival | 1 | Piwowarowa | 1 | Pounsford | 5 |
| Paddon | 7 | Paynell, de | 1 | Percy | 1 | Planches | 1 | Powys | 10 |
| Pallars | 1 | Pearce | 1 | Pert | 1 | Plantagenet | 7 | Presles | 1 |
| Pallars, de | 1 | Pearse | 1 | Perte | 1 | Plessis, de | 2 | Preuilly | 1 |
| Palmer | 2 | Peckard | 2 | Petherick | 7 | Pocock | 3 | Priest | 2 |
| Pamplona | 16 | Peeke | 1 | Peverel | 7 | Poitou | 1 | Princess | 1 |
| Paris | 7 | Pegonites | 1 | Philpe | 1 | Poitou, de | 1 | Provence | 18 |
| Parker | 9 | Pegonitissa | 1 | Pichard | 4 | Poland | 9 | Prüm | 1 |
| Parnell | 1 | Pembridge | 3 | Picot | 2 | Ponthieu | 13 | Pudner | 3 |
| Parr | 1 | Penthièvre | 3 | Picts | 1 | Pooley | 1 | Puriton | 2 |
| Passau | 2 | Pepere | 2 | Pike | 34 | Portuga | 1 | Purves | 8 |
| Patterson | 1 | Perche | 5 | Pipard | 1 | Portugal | 2 | - | - |
| Pavia | 1 | Perche, du | 2 | Pitres, de | 1 | Pottenstein | 1 | - | - |