| Peter Ustinov | Peter Ustinov |
| Peter Van Petegem | Peter Van Petegem |
| Peter von Cornelius | Peter von Cornelius |
| Peter Waldo | Peter Waldo |
| Peter Wentz | Pete Wentz |
| Petersburg | Sankt Petersborg |
| petition | begæring |
| petition right | ret til at indgive andragender |
| Petr Čech | Petr Čech |
| Petra | Petra |
| Petrarch | Francesco Petrarca |
| Petri dish | Petriskål |
| Petrified wood | Forstenet Træ |
| petrochemical | petrokemikalie |
| petrochemical industry | petrokemisk industri |
| Petrodiesel | Dieselolie |
| Petrograd | Sankt Petersborg |
| petrol | benzin |
| Petrol engine | Ottomotor |
| petroleum | råolie |
| petroleum consumption | olieforbrug |
| petroleum industry | olieindustri |
| Petroleum tanker | Supertanker |
| Petronas Twin Towers | Petronas Towers |
| Petronius | Petronius |
| Petropavl | Marat |
| Petropavl Airport | Marat |
| Petropavlovsk | Marat |
| Petrovac | Almindelig Agermåne |
| Petrus Ramus | Peter Ramus |
| Petsuchos | Petsuchos |
| Petén | El Petén |
| Peugeot | Peugeot |
| Pewterware | Tin |
| PFC CSKA Moscow | CSKA Moskva |
| PFC CSKA Sofia | CSKA Moskva |
| PFC Lokomotiv Plovdiv | Lokomotiv |
| PFC Sevastopol | Sevastopol |
| Pfenning | Penning |
| Pforzheim | Pforzheim |
| PFS Polarstern | Nordstjernen |
| PGA Championship | US PGA Championship |
| PGA European Tour | Europatouren |
| PH | PH og pOH |
| PH indicator | PH-papir |
| PH meter | PH-meter |
| PH-meter | PH-meter |
| Phaco- | Optisk linse |
| Phacochoerus | Vortesvin |
| Phaeton | Tropikfugle |
| Phaistos | Festos |
| Phalanx bones | Falanks |
| Phalanx formation | Falanks |
| Phalaris | Rørgræs |
| Phalaropes | Svømmesneppe |
| Phallaceae | Almindelig stinksvamp |
| Phallic saints | Fallos |
| Phallus impudicus | Almindelig stinksvamp |
| Phan Thị Kim Phúc | Phan Thị Kim Phúc |
| phanerogam | fanerogamer |
| Phanerozoic | Phanerozoikum |
| Phantom Blot | Sorte Slyngel |
| pharaoh | farao |
| Pharaoh and Cleopatra | Farao |
| pharmaceutical industry | farmaceutisk industri |
| pharmaceutical waste | apoteksaffald |
| pharmacist | apoteker |
| Pharmacodynamics | Farmakodynamik |
| Pharmacognosy | Farmakognosi |
| pharmacokinetics | farmakokinetik |
| pharmacology | farmakologi |
| pharmacy | apotek |
| Pharmacy technician | Defektrice |
| Pharrell Williams | Pharrell Williams |
| Pharynx | Almindelig Agurk |
| Phase | Fase |
| Phase-locked loop | PLL |
| Phasmatodea | Vandrende pinde |
| pheasant | fasan |
| Phecda Gamma Thor | Thor |
| Pheidippides | Phidippedes |
| Phellodendron | Korktræ |
| Pheme | Pheme |
| Phenix | Fugl Føniks |
| phenol | fenol |
| Phenolphtalein | Fenolftalein |
| Phenomenology | Fænomenologi |
| Phenotype | Fænotype |
| Phenylalanine | Fenylalanin |
| Phenylketonuria | Fenylketonuri |
| Pheosia tremula | Porcelæn |
| pheromone | feromon |
| Phi | Phi |
| Phil Anselmo | Phil Anselmo |
| Phil Bardsley | Phil Bardsley |
| Phil Collins | Phil Collins |
| Phil Hill | Phil Hill |
| Phil Selway | Phil Selway |
| Philadelphia | Philadelphia |
| Philadelphia chromosome | Philadelphia |
| Philadelphia Eagles | Philadelphia Eagles |
