| Pablo | Paco | Pal |
| Palle | Pam | Panagiotis |
| Pander | Pantoliano | Paolo |
| Paras | Paraskevas | Pardeep |
| Paresh | Parham | Paris |
| Parker | Pars | Parsa |
| Parshavv | Parvesh | Pascal |
| Pascal James | Paschalis | Pasha |
| Pasiban | Pasquale | Passarella |
| Patrick | Patriek | Patrik |
| Patrique | Patriz | Patryk |
| Patxi | Pau | Paul |
| Pauli | Paulo | Paulus |
| Pavankumar | Pavel | Paviethan |
| Pavlos | Pavly | Pawan |
| Pawe? | Pawel | Pax |
| Payat | Payman | Pearson |
| Peder | Pedram | Pedro |
| Peer | Peet | Peeter |
| Peil | Peke | Pelifio |
| Pelle | Peng | Pengyuan |
| Pep | Pepe | Pepé |
| Pèpe | Pèpe-Paul | Pepeyn |
| Pepignot | Pepijn | Peppe |
| Pepper | Per | Percival |
| Percy | Perest | Perez |
| Perfect | Perijn | Perikris |
| Perre | Perrin | Perrus |
| Perry | Peskeft | Peter |
| Péter | Peter-Jan | Petr |
| Petro | Petrus | Peyton |
| Phan | Pharell | Pharrel |
| Pharrell | Phenix | Phentony |
| Phi | Phil | Philan |
| Philbert | Phileas | Philémon |
| Philip | Philip-Jan | Philipe |
| Philiph | Philiphenk | Philipp |
| Philippe | Philippes | Philippus |
| Phillip | Philo | Philon |
| Phineas | Phinneaus | Phoenix |
| Phuditsakun | Piak | Pie |
| Pieke | Pier | Pierpaolo |
| Pierre | Pierre-François | Piers |
| Piet | Piet-Hein | Pieter |
| Pieter-Christiaan | Pieter-Derk | Pieter-Jan |
| Pieter-Valentijn | Pietro | Pijke |
| Pim | Pin-Yu | Piotr |
| Pip | Pippijn | Piquienu |
| Pirakash | Piranavan | Pirasanna |
| Pit | Piter | Pither |
| Pjer | Pjotr | Plamen |
| Platini | Pleun | Pluk |
| Poé | Pol | Polat |
| Poll | Pom | Popke |
| Poppe | Poul | Poulus |
| Pouwel | Pouya | Poyraz |
| Prabhjeet | Prabhjot | Prashand |
| Prashant | Prawin | Prejay |
| Presley | Preston | Prewesh |
| Preyash | Pricely | Prijay |
| Primo | Prince | Prins |
| Prisco | Pritam | Pritheesh |
| Priyanshu | Pryoshsing | Przemyslaw |
| Puck | Puk | Purcy |
| Puya | Pyke |