- Reed
- Reedesa Waen
- Reeka
- Reel
- Reel Gorvaal
- Reel Tivaan
- Reemea class
- Reep Daggle
- Reepicheep
- Reese
- Reese (mirror)
- Reese (tactical)
- Reese (trooper)
- Reese Latimer
- Reeta-hawk
- Reeta Patel
- Reeves
- Reeves (shuttlecraft)
- Refeek
- Reference stardate
- Reference tables
- Reference work
- Refit
- Reflections (DS9)
- Reflections (STO)
- Reflections (TOS)
- Reflections (disambiguation)
- Reflections (episode)
- Reflexive Entertainment Inc.
- Refner Gyron the Sly
- Refniai
- Reformant
- Refractions
- Refresher
- Refrigeration
- Refrigeration Unit
- Refrigeration suit
- Refsland (mirror)
- Refugee
- Refugee camp
- Regadex
- Regal
- Regal Find 1
- Regal III
- Regalian fleaspider
- Reganus
- Regara
- Regas
- Regas I
- Regas II
- Regen brace
- Regeneration (episode)
- Regeneration cycle
- Regenerative phaser
- Regenerative shielding
- Regent
- Regent (disambiguation)
- Regent Lipsett
- Regent class (assault cruiser)
- Regent class (battlecruiser)
- Regent of the Klingon Empire
- Regent of the Terran Empire
- Reger
- Reger (Beta III)
- Reger (title)
- Regger
- Reggic Sipanos
- Reggie
- Reggie Tanaka
- Reggis
- Regia Maldonado
- Regia Republicae
- Regimental Volunteers
- Regina Campisi
- Regina Farkas
- Regina Tallarico
- Regina Wentz
- Reginald Barclay
- Reginald Barclay (mirror)
- Reginald Hartwell
- Regis
- Regis (disambiguation)
- Regis Kedder
- Registrar
- Registry number
- Regitz
- Reglech D'Pru
- Regnancy of the Carnelian Throne
- Regnar
- Regoric
- Regova
- Regova egg
- Regradnischrak
- Regula
- Regula-1 Orbital Station Deckplans
- Regula Badlands
- Regula I
- Regula II
- Regula system
- Regulan
- Regulan (Human)
- Regulan (humanoid)
- Regulan (reptilian)
- Regulan Defense Force
- Regulan ale
- Regulan bloodworm
- Regulan fever
- Regulan flag
- Regulan phoenix
- Regulan wine
- Regulation (FFE-8)
- Regulon
- Regulun
- Regulus
- Regulus A
- Regulus Control
- Regulus III Science Academy
- Regulus IX
- Regulus Passenger Lines
- Regulus Station
- Regulus X
- Regulus XI
- Regulus XII
- Regulus XIII
- Regulus sector
- Regulus sector block
- Rehabilitation Colony 7
- Rehaek
- Rehk'resen
- Rehlen Vons
- Reihairem
- Reiji
- Reikin class
- Reiko Akagi
- Reiko Kamada
- Reiko Onami
- Reilly
- Reimers System Patrol
- Reinhart Steiner
- Reis Ilen
- Reisman
- Reiss
- Reittan Grax
- Rejac
- Rejac (Torchbearer)
- Rejac (linename)
- Rejak
- Rejak VI
- Rejal
- Rejarran portal
- Rejarris
- Rejias Norvan
- Rejoined
- Rek'Sgar
- Rekan
- Rekan'ganar
- Rekarr
- Rekarr (planet)
- Rekarri starburst
- Rekced
- Rekelen
- Rektor
- Rel-san-vek
- Rel Mekkar
- Rel Obertag
- Relatives of regular and recurring characters
- Relativity
- Relativity (disambiguation)
- Relativity self-targeting rifle
- Relaunch
- Relaw
- Relay Station 47
- Relay log
- Relda Sovar
- Releketh Range
- Relen tea
- Relentless
- Reletek
- Relev
- Relevek Plaza
- Relgor
- Reliant
- Reliant class
- Reliant class (25th century)
- Relicquest, Conclusion
- Relicquest, Part One
- Relicquest, Part Two
- Relics
- Relieved of command
- Religion
- Relik sector
- Relius
- Relix
- Relkdahz
- Rell
- Rell's Theta system
- Rell's species
- Rella
- Rella (disambiguation)
- Rellan
- Relleux
- Rellian beef
- Relliketh
- Rellk
- Rellon Station
- Rellon Ta
- Rellor Verat
- Reln
- Relora-Keldar
- Relotho
- Reltah
- Relva
- Relva VII
- Relvanek
- Rem'zek
- Rem Aikyn
- Remain Klingon
- Reman
- Reman Free Vessel Vkruk
- Reman Irregulars
- Reman Resistance
- Reman Science Officer (Cloaked Intentions)
- Reman Type 1
- Reman Type 2
- Reman Viceroy
- Reman coffee
- Reman language
- Reman prototype covariant shield array
- Reman warbird
- Remar
- Remat detonator
- Remata'Klan
- Rembrandt
- Remember
- Remember Me
- Remembering the Future
- Remembrance
- Remembrance (disambiguation)
- Remembrance (episode)
- Remembrance of Things Past
- Remestrel
- Remfry
- Remington
- Remior
- Remis Cathlys
- Remis Jobar
- Remlap
- Remmler Array
- Remnant
- Remnants
- Remner
- Remok
- Remora class
- Remoré VII
- Remote control
- Remoulade
- Remsusala
- Remus
- Remus (23rd century)
- Remus (disambiguation)
- Remus High Port
- Remusa 885
- Remy LeBeau
- Remy Oliveira
- Ren
- Ren Callonen
- Ren Fejin
- Ren Kalanent Viss
- Ren Mekkar
- Rena
- Renaii
- Renaissance
- Renaissance (OV-165)
- Renaissance (disambiguation)
- Renaissance Man
- Renaissance class
- Renao
- Renar
- Renarg
- Renassa
- Renat the Old
- Renault triplets
- Renavi
- Renda
- Rendar Grepnackten
- Renday
- Rendell
- Renderer
- Rending Ceremony
- Rending Chant
- Rene Auberjonois
- Renebis
- Renee Goldsberry
- Renee Varella
- Renegade (comic)
- Renegade (disambiguation)
- Renegade (novel)
- Renegades
- Renel'tsah
- Renest Kener
- Renet Losig
- Renetran module
- Renewal
- Renewal (Federation)
- Renewal (Horta)
- Renewal (disambiguation)
- Renewal scroll
- Renhol
- Renjar
- Renk
- Renka Linavil
- Renkova
- Renla
- Renna Gral
- Rennan Konya
- Renneq
- Renner
- Renner (USS Enterprise-D)
- Renner (USS Voyager)
- Rennis Valin
- Renob
- Rens'takin
- Renshaw
- Rentician
- Rentikin Voldat
- Rentis Benzon
- Rento
- Renunciation
- Renzo (Cardassian)
- Renzo (disambiguation)
- René Echevarria
- René Jacques Robert Francois Picard
- René Picard
- Renée Picard
- Repair Station Delta 7
- Repair pod
- Repair scaffold
- Repair wagon
- Repatriation Committee
- Repentance
- Repercussions
- Repercussions (TOS comic)
- Repercussions (VOY comic)
- Repetitive epic
- Replica