| Pykrete | Pykrete |
| Pylades | Pylades |
| pyloon | pylon |
| Pylos | Pylos |
| Pyongyang | Pyongyang |
| Pyraan | Pyran |
| Pyralidae | Pyralidae |
| Pyramid City | Shimizu Mega-City Pyramid |
| Pyramiden | Pyramiden |
| Pyraminx | Pyraminx |
| Pyramus en Thisbe | Pyramus and Thisbe |
| Pyrargyriet | Pyrargyrite |
| Pyrazinamide | Pyrazinamide |
| Pyrbaum | Pyrbaum |
| Pyrenees | Pyrenean |
| Pyreneeën | Pyrenees |
| Pyreneeënbeeksalamander | Pyrenean Brook Salamander |
| Pyreneeënoorlog | War of the Pyrenees |
| Pyrenese berghond | Great Pyrenees |
| Pyrenese desman | Pyrenean Desman |
| Pyrenese herdershond | Pyrenean Shepherd |
| Pyrenese steenbok | Pyrenean Ibex |
| Pyrethrine | Pyrethrin |
| Pyrex | Pyrex |
| pyriet | pyrites |
| Pyroclastisch gesteente | Pyroclastic rock |
| Pyrokinese | Pyrokinesis |
| Pyrolaceae | Pyrolaceae |
| pyromaan | pyromaniac |
| pyromane | pyromaniac |
| pyrotechniek | pyrotechnics |
| Pyrrho van Elis | Pyrrho |
| Pyrrhus van Epirus | Pyrrhus of Epirus |
| Pyrrolizidine | Pyrrolizidine |
| Pyrrool | Pyrrole |
| Pyrrusoverwinning | Pyrrhic victory |
| Pyrzyce | Pyrzyce |
| Pyrénées-Atlantiques | Pyrénées-Atlantiques |
| Pyrénées-Orientales | Pyrénées-Orientales |
| Pyskowice | Pyskowice |
| Pyt-Jach | Pyt-Yakh |
| Pytalovo | Pytalovo |
| Pythagoras | Pythagoras |
| Pythagorese drietallen | Pythagorean triple |
| Pythagoreïsche komma | Pythagorean comma |
| Pytheas | Pytheas |
| Pythia | Pythia |
| Pythische Spelen | Pythian Games |
| python | python |
| Pythons | Python |
| pyton | python |
| Pyttipanna | Pyttipanna |
| Pyunik Erevan | FC Pyunik |
| pyxis | pyx |
| Pyzdry | Pyzdry |
| Pál Benkő | Pal Benko |
| Pál Losonczi | Pál Losonczi |
| Pál Maléter | Pál Maléter |
| Pál Szinyei Merse | Pál Szinyei Merse |
| Pál Teleki | Pál Teleki |
| Pánfilo de Narváez | Pánfilo de Narváez |
| Pátria | Pátria |
| Pátria Amada | Pátria Amada |
| pâté | pâté |
| Pão de queijo | Cheese bun |
| Pähl | Pähl |
| Päijänne | Päijänne |
| Päijät-Häme | Päijänne Tavastia |
| Pär Lagerkvist | Pär Lagerkvist |
| Pärnu | Pärnu |
| Pärnumaa | Pärnu County |
| Pätow-Steegen | Pätow-Steegen |
| Päwesin | Päwesin |
| Pécs | Pécs |
| Pécsi Mecsek FC | Pécsi Mecsek FC |
