| Paterio | born in Pateria |
| Plutarco | A wealthy and rich leader. |
| Polidoro | One with many great gifts. |
| Pompeyo | Heads the Procession |
| Posidio | Devoted to Poseidon |
| Procopio | One who Progresses |
| Protasio | One who stands in front. |
| Pavicek | A small or dear version of Pavel. |
| Pavlousek | A diminutive form of the name Pavel. |
| Petka | A common nickname for the name Petra. |
| Petricek | A small or dear version of Petr. |
| Petrousek | A diminutive form of the name Petr. |
| Pacca | Latin origin, meaning 'peace' or 'tranquility' |
| Pacy | Old English, possibly meaning 'peaceful' or 'tranquil' |
| Paecc | Latin origin, meaning 'peace' or 'reconciliation' |
| Paecca | From the Latin 'paecca,' meaning 'five' or 'fifth.' |
| Paeccel | Derived from the Latin 'paeccel,' meaning 'to atone' or 'to make amends.' |
| Paecga | Possibly derived from the Old English 'paecga,' meaning 'peace' or 'truce.' |
| Paegna | From the Old English 'paegna,' meaning 'pledge' or 'guarantee.' |
| Paelli | Possibly derived from the Old English 'paelli,' meaning 'peaceful' or 'tranquil.' |
| Paetta | Derived from the Old English 'paetta,' meaning 'peace' or 'truce.' |
| Paettel | Possibly derived from the Old English 'paettel,' meaning 'peaceful' or 'tranquil.' |
| Paetti | From the Old English 'paetti,' meaning 'pledge' or 'guarantee.' |
| Paga | Derived from the Latin 'paga,' meaning 'payment' or 'wages.' |
| Palamides | Derived from the Greek 'Palamides,' meaning 'defender of all.' |
| Palloc | Possibly derived from the Old English 'palloc,' meaning 'peace' or 'truce.' |
| Palm | A Pilgrim Bearing Palms |
| Palomides | Derived from the Greek 'Palamides,' meaning 'defender of all.' |
| Pandragon | Derived from the Greek 'Pandragon,' meaning 'all dragon.' |
| Pantelion | Derived from the Greek 'Pantelion,' meaning 'all lion.' |
| Parkker | Possibly derived from the Old English 'parkker,' meaning 'park keeper.' |
| Parzival | Hard; One who Pierces the Valley |
| Paschall | Derived from the Old English 'Paschall,' meaning 'Easter festival.' |
| Pash | A name meaning a deep passion. |
| Pasquere | Possibly derived from the Old English 'pasquere,' meaning 'Easter' or 'Passover.' |
| Patan | Refers to a place or region. |
| Patrides | Derived from the Greek 'Patrides,' meaning 'father of the people.' |
| Patrise | Possibly derived from the Old English 'patrise,' meaning 'patrician' or 'noble.' |
| Pavlini | Derived from the Latin 'Pavlini,' meaning 'little dove.' |
| Pawelinus | Derived from Polish, means 'little wolf' or 'little wolf-like' |