Names
| Name | Total | Name | Total | Name | Total | Name | Total | Name | Total |
|---|---|---|---|---|---|---|---|---|---|
| Pabenham | 4 | Paxton | 1 | Percy | 1 | Plantagenet | 7 | Presles | 1 |
| Paddon | 7 | Paynell, de | 1 | Pert | 1 | Plessis | 3 | Preuilly | 1 |
| Pallars | 1 | Pearce | 2 | Perte | 1 | Pocock | 3 | Preuilly, de | 1 |
| Pallars, de | 1 | Pearse | 5 | Petherick | 7 | Poitou | 2 | Priest | 1 |
| Palmer | 2 | Peate | 1 | Peverel | 9 | Poland | 9 | Provence | 18 |
| Pamplona | 16 | Peckard | 1 | Philpe | 1 | Polotsk | 2 | Prüm | 1 |
| Pantolfe | 2 | Pegonites | 1 | Pichard | 4 | Ponthieu | 13 | Pskov | 1 |
| Paris | 6 | Pegonitissa | 1 | Picot | 2 | Pooley | 1 | Pšov | 1 |
| Parker | 9 | Pembridge | 3 | Picts | 1 | Porte | 1 | Puriton | 2 |
| Parnell | 1 | Penthièvre | 3 | Pike | 34 | Portugal | 3 | Purves | 19 |
| Parr | 1 | Pepere | 2 | Pipard | 1 | Pottenstein | 1 | Pyn | 2 |
| Passau | 2 | Perche | 5 | Pitres, de | 1 | Pounsford | 28 | - | - |
| Patterson | 1 | Perche, du | 2 | Piwowarowa | 1 | Powys | 10 | - | - |
| Pavia | 1 | Percival | 1 | Planches | 1 | Pratt | 1 | - | - |