| Name | Meaning | Details |
|---|---|---|
| Patterson | Son Of Patrick | View Details |
| Patton | Son Of Patrick | View Details |
| Payson | Son Of Peace | View Details |
| Pearson | Son Of Piers/Peter | View Details |
| Peni | Son Of My Right Hand | View Details |
| Perez | Son Of Pedro | View Details |
| Perkins | Son Of Peter | View Details |
| Peterson | Son Of Peter | View Details |
| Powell | Son Of Howell/Hywell | View Details |
| Price | Son Of Rhys | View Details |
| Prince | Royal Son | View Details |
| Pritchard | Son Of Richard | View Details |
| Probert | Son Of Robert | View Details |
| Pryce | Son Of Rhys | View Details |
| Psalm | Song Or To Pluck | View Details |