| Paaseiland |
| Pachymere |
| Pachymérés |
| PACHYMERIS |
| Padmapada |
| Padoux |
| Paetzold |
| Pagels |
| Palamas |
| Paliard |
| PALMEN |
| PALMER |
| Pandey |
| Panini |
| Pannikar |
| PANOFSKY |
| Papaioannou |
| Papanoutsos |
| Parab |
| Pareyson |
| Park |
| Parlier |
| Parmenides |
| Parsons |
| Pascal |
| Pasqually |
| Passmore |
| Passos |
| Patanjali |
| Pater |
| Paul |
| Pauli |
| Pauly |
| Paumen |
| Pavese |
| Pavic |
| PAZ |
| Pazanin |
| Pears |
| Pearson |
| Peeters |
| Peirce |
| Pekic |
| Pen |
| Peperzak |
| Perrier |
| Perry |
| Petech |
| PETERS |
| Pétropoulos |
| Petrovic |
| Petrucci |
| Peursen |
| Pfänder |
| Pfeiffer |
| Phaedri, Aug ( Phaedrus ) |
| Phalén |
| Phenomenology |
| Philiostratus |
| Phillips |
| Philo |
| Philocalie |
| Philoponos |
| Philosophie |
| Philosophiques |
| Philosophy |
| Phticé |
| Piaget |
| Pichard |
| Picknett |
| Picon |
| Pierre |
| Pietarinen |
| PIKETTY |
| Pillai |
| Pinda |
| PINE |
| Pirani |
| Pirenne |
| Pittau |
| Places S. J. |
| Plato |
| PLATONIS |
| Plendl |
| Plotino |
| Plotins |
| Plotinus |
| Plott |
| Plutarch |
| POCHAT |
| POE |
| Poesjkin |
| Poggi |
| Poincaré |
| POIREL |
| Poitiers |
| Polanyi |
| Polya |
| Polybius |
| Poncé |
| Ponsetto |
| Poortman |
| Pope |
| Popper |
| Porete |
| Portsmouth |
| post-modernism |
| post-modernisme |
| Pothast |
| Potter |
| Poulet |
| Pound |
| POURTALES |
| Poussain |
| Poussin |
| Powers |
| Prabhupada |
| Prasad |
| PRASAD Department of Philosophy University of Delhi |
| PRASANNAPADA MADHYAMAKA |
| Prat |
| Prem |
| Presbyterian |
| Presocratic |
| PRIBLYLOVSKY |
| Price |
| Prigogine |
| Prior |
| Proclus |
| Procopius |
| PROPP |
| Pröpper |
| PROUST |
| Pseudo-Dionysiu |
| Pseudo-Macarius |
| Pucelle |
| Pulleyblank |
| Punjani |
| PUSEY |
| Put |
| Puthenpurackal |
| Putnam |