| Petersberg, Saale-Holzland | Petersberg, Südwestpfalz | Petersburg, Illinois |
| Petersburg, Pennsylvania | Petersburg, Quận Nelson, Bắc Dakota | Petersburg, Texas |
| Petersburg, VA | Petersburg, Virginia | Petersdorf, Aichach-Friedberg |
| Petersdorf, Feldbach | Petersdorf, Mecklenburgische Seenplatte | Petersenia |
| Petershagen | Petershagen-Eggersdorf | Petershausen |
| Petersianthus | Petersianthus macrocarpus | Petersianthus quadrialatus |
| Petersius | Petersius conserialis | Peterskirchen |
| Peterslahr | Peterson, Iowa | Peterson, Minnesota |
| Peterson, Quận Clay, Iowa | Peterson, Quận Stutsman, Bắc Dakota | Petersville, Quận Kidder, Bắc Dakota |
| Peterswald-Löffelscheid | Petesiodes clusiifolium | Petesioides clusiaefolium |
| Petesioides pendulum | Petesioides venosum | Petesioides yunquense |
| Peth Umri | Pethampalayam | Pethanaickenpalayam |
| Pethőhenye | Pethia | Pethia bandula |
| Pethia conchonius | Pethia nigrofasciata | Pethia padamya |
| Pethia phutunio | Pethia stoliczkana | Pethia ticto |
| Petilampa | Petilia Policastro | Petilium tibiale |
| Petilla de Aragón | Petilochus naumanni | Petina |
| Petinarctia stylata | Petiniotia | Petiniotia purpurascens |
| Petinomys | Petinomys crinitus | Petinomys fuscocapillus |
| Petinomys genibarbis | Petinomys hageni | Petinomys lugens |
| Petinomys mindanensis | Petinomys sagitta | Petinomys setosus |
| Petinomys vordermanni | Petit (khu tự quản) | Petit Bleu de Gascogne |
| Petit Palais | Petit Pont | Petit Trianon |
| Petit-Auverné | Petit-Bersac | Petit-Bourg |
| Petit-Canal | Petit-Couronne | Petit-Croix |
| Petit-Failly | Petit-Fayt | Petit-Landau |
| Petit-Mars | Petit-Mesnil | Petit-Noir |
| Petit-Palais-et-Cornemps | Petit-Pont | Petit-Réderching |
| Petit-Tenquin | Petit-Verly | Petite messe solennelle |
| Petite-Île | Petite-Chaux | Petite-Forêt |
| Petite-Rosselle | Petitefontaine | Petitia |
| Petitia domingensis | Petitia scabra | Petitia urbanii |
| Petitiocodon | Petitiocodon parviflorum | Petitmagny |
| Petitmenginia comosa | Petitmenginia matsumurae | Petitmont |
| Petiville, Calvados | Petiville, Seine-Maritime | Petko Tsankov |
| Petkovy | Petlad | Petlalcingo |
| Petlawad | Petlyakov Pe-2 | Petlyakov Pe-3 |
| Petlyakov Pe-8 | Petlyakov VI-100 | PETN |
| Petneháza | Peto | Petopentia |
| Petopentia natalensis | Petorca (tỉnh) | Petosse |
| Petovia | Petovia amatonga | Petovia dichroaria |
| Petovia equatorialis | Petovia incertaria | Petovia marginata |
| Petovia patrisaloysii | Petovia perversaria | Petovia uniformis |
| Petr Čech | Petr Cech | Petr Hošek |
| Petr Kazantsev | Petr Nečas | Petr Necas |
| Petra | Petra Kelly | Petra Kvitova |
| Petra Kvitová | Petra Němcová | Petra Nemcova |
| Petra Schürmann | Petra Susanna Schürmann | Petra, Baleares |
| Petra, Balearic Islands | Petrachioaia | Petracola labioocularis |
| Petracola ventrimaculatus | Petracola waka | Petradoria |
| Petradoria pumila | Petraeomyrtus punicea | Petraeovitex |
| Petraeovitex bambusetorum | Petraeovitex kinabaluensis | Petraeovitex membranacea |
| Petraeovitex multiflora | Petraeovitex scortechinii | Petraeovitex sumatrana |
| Petraeovitex trifoliata | Petraeovitex wolfei | Petraeus |
| PeTraeus | Petran | Petrarca |
| Petrarch | Petrargyrops punctiger | Petrargyrops similis |
| Petraus | Petráveč | Petrůvka |
| Petrůvky | Petrópolis | Petrea |
| Petrea blanchetiana | Petrea bracteata | Petrea brevicalyx |
| Petrea campinae | Petrea guianensis | Petrea insignis |
| Petrea macrostachya | Petrea maynensis | Petrea pubescens |
| Petrea racemosa | Petrea rugosa | Petrea sulphurea |
| Petrea volubilis | Petrejoides abnormalis | Petrejoides caldasi |
| Petrejoides caralae | Petrejoides chiapasae | Petrejoides frantzi |
| Petrejoides guatemalae | Petrejoides hirsutus | Petrejoides jalapensis |
| Petrejoides michoacanae | Petrejoides mysticus | Petrejoides orizabae |
| Petrejoides panamae | Petrejoides pokomchii | Petrejoides reyesi |
| Petrejoides silvaticus | Petrejoides subrecticornis | Petrejoides tenuis |
| Petrejoides varius | Petrejoides wagneri | Petrel |
| Petrelë | Petrella Salto | Petrella Tifernina |
| Petresti, Dâmbovița | Petresti, Satu Mare | Petrestii de Jos |
| Petreto-Bicchisano | Petrey, Alabama | Petri Pasanen |
| Petriano | Petricani | Petrich |
| Petrich (đô thị) | Petrichor | Petrichus |
| Petrichus athleticus | Petrichus cinereus | Petrichus corticinus |
| Petrichus fuliginosus | Petrichus funebris | Petrichus griseus |
| Petrichus junior | Petrichus lancearius | Petrichus luteus |
| Petrichus marmoratus | Petrichus meridionalis | Petrichus niveus |
| Petrichus ornatus | Petrichus sordidus | Petrichus tobioides |
| Petrichus tullgreni | Petrichus zonatus | Petricola pholadiformis |
| Petridia | Petrikeresztúr | Petrila |
| Petriolo | Petriroda | Petris |
| Petrisor Voinea | Petritoli | Petrivente |
| Petro Chemical Complex INA | Petro Oleksiyovych Poroshenko | Petro Poroshenko |
| Petro Trad | Petro Vietnam | Petrobey Mavromichalis |
| Petrobium | Petrobium arboreum | Petrobius maritimus |
| Petrobras | Petrobrasaurus | Petrocallis |
| Petrocallis pyrenaica | Petrochelidon | Petrochelidon ariel |
| Petrochelidon fluvicola | Petrochelidon fuliginosa | Petrochelidon fulva |
| Petrochelidon fulva cavicola | Petrochelidon fulva fulva | Petrochelidon fulva poeciloma |
| Petrochelidon fulva puertoricensis | Petrochelidon nigricans | Petrochelidon nigricans neglecta |
| Petrochelidon nigricans nigricans | Petrochelidon nigricans timoriensis | Petrochelidon perdita |
| Petrochelidon preussi | Petrochelidon pyrrhonota | Petrochelidon pyrrhonota ganieri |
| Petrochelidon pyrrhonota pyrrhonota | Petrochelidon pyrrhonota tachina | Petrochelidon rufigula |
| Petrochelidon rufocollaris | Petrochelidon rufocollaris aequatorialis | Petrochelidon rufocollaris rufocollaris |
| Petrochelidon spilodera | PetroChina | Petrochromis famula |
| Petrochromis fasciolatus | Petrochromis macrognathus | Petrochromis orthognathus |
| Petrochromis polyodon | Petrochromis trewavasae | Petrocodon dealbatus |
| Petrocodon ferrugineus | Petrocosmea barbata | Petrocosmea begoniifolia |
| Petrocosmea cavaleriei | Petrocosmea coerulea | Petrocosmea confluens |
