- Phaser array
- Phaser bank
- Phaser bore
- Phaser cannon
- Phaser coupling
- Phaser emitter
- Phaser gauntlet
- Phaser pistol
- Phaser recharge rack
- Phaser rifle
- Phaser rifle (Kelvin timeline)
- Phaser spinal lance
- Phaser sweep
- Phaton
- Phax
- Pheben
- Pheben (disambiguation)
- Pheben (star)
- Pheben III
- Pheben V
- Phebracian
- Phelana Yudrin
- Phenro
- Phentora
- Phenylpromazine
- Phernillia O'Hara
- Pherod
- Pherza
- Phi
- Phi'lasasam
- Phi Delta
- Phi Delta III
- Phi Kappa
- Phi Puma
- Phi System Patrol
- Phi Unicornis
- Phi Velorum
- Phi Virginis
- Phi XI
- Phi system
- Phicus
- Phidian
- Phidian I
- Phidian II
- Phidian III
- Phiema
- Phigus Simenon
- Phigus Simenon (mirror)
- Phil (disambiguation)
- Phil Burroughs
- Phil Jimenez
- Phil Kosnett (23rd century)
- Phil Kosnett (24th century)
- Phil Manin
- Phil Selden
- Phil Wallace
- Phil Waterston
- Philadelphia
- Philadelphia (disambiguation)
- Philadelphia Athletics
- Philadelphia class
- Philana
- Philanthropist
- Philia Fer
- Philip Carmen
- Philip Collier
- Philip Crey
- Philip Herthum
- Philip Hodges
- Philip Marlowe
- Philip Pike
- Philip Sawyer
- Philip Twofeathers
- Philippa Georgiou
- Philippa Georgiou (mirror)
- Philippines
- Philips
- Philips (command)
- Philips (security)
- Philistra
- Phillip
- Phillip Boom
- Phillip Boyce
- Phillip Boyce (Kelvin timeline)
- Phillip Boyce (mirror)
- Phillip Green
- Phillip Green (mirror)
- Phillip Hansen
- Phillip Jacobson
- Phillip King
- Phillipa Louvois
- Phillipa Matthias
- Phillips (Captain)
- Phillips (Ensign)
- Phillips (Yeoman)
- Phillips (actor)
- Phillips (astrobiologist)
- Phillips (security)
- Phillo'tok
- Phillo'tok V
- Philo Khwaja
- Philomena Thetis
- Philosophers' Stone
- Philosophy
- Phinda
- Phinda (deity)
- Phinda (moon)
- Phinda class
- Phineas Tarbolde
- Phinnegan Bryce
- Phira
- Phlaginum
- Phlebitz
- Phlox
- Phlox (disambiguation)
- Phlox (mirror)
- Phlox Institute
- Phlugg
- Phnadrux
- Phnodra ruins
- Phnom-Penh
- Phobos
- Phobos (disambiguation)
- Phobos (god)
- Phoebe
- Phoebe (moon)
- Phoebe Janeway
- Phoenician
- Phoenix
- Phoenix (Romulan heavy cruiser)
- Phoenix (battleship)
- Phoenix (disambiguation)
- Phoenix (engineer)
- Phoenix (mirror)
- Phoenix (tanker)
- Phoenix class (Romulan)
- Phoenix class (advanced escort)
- Phoenix constellation
- Phoenix eagle
- Phoenix process
- Phoenix replica
- Pholiotina cyanopus
- Phon'tek
- Phongsit
- Phoretic analyzer
- Phosba
- Phosphor
- Phosphorus
- Photoclastic
- Photon bomb
- Photon burst
- Photon cannon
- Photon defense system
- Photon grenade
- Photon torpedo
- Photonic amplifier
- Photonic missile
- Photonic pulse cannon
- Photonic torpedo
- Photons Be Free
- Phraim Betan
- Phral
- Phred
- Phriden
- Phu
- Phygma
- Phygma IV
- Phyllida Gaines
- Phyllis Corcoran
- Phyllisite
- Phylo
- Phylos
- Phylos II
- Phylosian
- Phylosian cognac
- Phylosian nerve parasite
- Physics
- Physiology
- Pi
- Pi'vara
- Pi-3 Orionis
- Pi Canis Majoris
- Pi Canis Sortie Alpha
- Pi Canis Sortie Bravo
- Pi Canis sector block
- Pi Hydrae
- Pi Mensae
- Piachi
- Piachi I
- Piachi II
- Piachi III
- Piano
- Piazza
- Pibroch City
- Pica
- Picard's Academy
- Picard: Countdown
- Picard: Countdown, Issue 1
- Picard: Countdown, Issue 2
- Picard: Countdown, Issue 3
- Picard (Incredible Tales)
- Picard Logs
- Picard Maneuver
- Picard family
- Picasso
- Piccolo
- Picket Guard
- Pickpocket
- Pickup truck
- Picnic
- Pico System Distress Call
- Pico System Patrol
- Pictae (planet)
- Pictae system
- Pictor
- Pie
- Pie Contest Breen
- Pied Piper
- Pierce
- Pierce (Cadet)
- Pierce (Rovan IV)
- Pierre Drolet
- Pierre Ratelle
- Pierre de Fermat
- Piers Renault
- Piersol's Traveller
- Pierson
- Pierson's Puppeteer
- Pierson (Doctor)
- Pifko Gaber
- Pig
- Pigio
- Pigs in blankets
- Pigweed shallot
- Pike
- Pike's Lake
- Pike's Planet
- Pike (NCC-1701-D/12)
- Pike City
- Pike City Pioneers
- Pike Hall
- Pil Stornom
- Pilar
- Pilar (star)
- Pilar de la Torre
- Pilar system
- Pildera
- Pilenna
- Pilerk
- Pilgrim
- Pilgrim (disambiguation)
- Pilkor
- Pill
- Pillagra
- Piller
- Pilok
- Pilot certificate
- Pilot escort
- Pilot whale
- Pilum
- Pilum (disambiguation)
- Pilum IV
- Pilum Porous Agency
- Pilurran Colonies
- Pin Terim
- Pinav
- Pinball
- Pindog
- Pine Bluff
- Pineal gland
- Pineapple
- Pineda
- Ping pong
- Piniella
- Pinikou
- Pink vanity shield
- Pinker-Sato phonology module
- Pinkman
- Pinnacle class
- Pino
- Pino's Show
- Pinochle
- Pinot Noir
- Pinotage
- Pion torpedo
- Pioneer (disambiguation)
- Pioneer 10
- Pioneer Pub
- Pioneer Venus Probe
- Pioneer class
- Piotr Nolokov
- Piotr Rasputin
- Pipe
- Pipe organ
- Pipeline Productions Inc.
- Piper
- Piper (Starbase 11)
- Piper (disambiguation)
- Piper class
- Pipius
- Pipius claw
- Pipp
- Piqué
- Piracy
- Piranha
- Piras Zeta
- Pirates from Hell
- Pirek
- Pirenne's Peak
- Piri
- Pirmah
- Piroshki
- Pirzon
- Pisces
- Pisces constellation
- Piscis Austrinus
- Piser
- Pishke
- Pistol
- Pit mantis
- Pit of Gilgamesh
- Pitcairn
- Pitcara Prime
- Pithecus Majorus
- Pitkin
- Pittarese
- Pitts
- Pittsburgh
- Pitzh
- Piuio
- Pixie
- Pixo
- Pizurej
- Pizza
- Place de Cochrane
- Place de la Concorde
- Place of Honor
- Places of Exile
- Placidus II
- Plactus
- Plague
- Plagues of Night
- Plain of Blood
- Plain of Lost Antiquities
- Plains of Aihai