- 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
- Replicator
- Replimat
- Repok
- Repoki
- Report
- Report on Borg Activities
- Report to Gamma Orionis
- Reporting In
- Repression
- Reprimand
- Reptile
- Reptohumanoid
- Republic
- Republic (government)
- Republic (novel)
- Republic Intelligence
- Republic of Magna Roma
- Republic of Turkey
- Republic of Zalaril
- Republic personnel
- Republican Party
- Repulse
- Repulse class
- Repulsion charge
- Reqilof
- Requiem
- Requiem (NF novel)
- Requiem (TNG novel)
- Requiem (comic)
- Requiem II
- Requiem for Methuselah
- Requiem for a Martian
- Requiem in Obsidian
- Requisition voucher
- Requital
- Reriez
- Rern
- Res
- Res'lar
- Resaurian
- Rescue and Search
- Rescue at Raylo
- Research
- Research Outpost S31
- Research Satellite-5
- Research asteroid
- Research dinghy
- Research station
- Researcher Rescue
- Reserpine
- Reservoir Ferengi
- Resh'da Maprida'hn
- Reshenk
- Reshtarc
- Reshtarc (linename)
- Resignation
- Resilient
- Resinoor Prime
- Resistance
- Resistance (Terran Empire)
- Resistance (comic)
- Resistance (episode)
- Resistance (novel)
- Resistance movement
- Reska
- Reskott
- Resnick
- Resolute class
- Resolution
- Resolution (planet)
- Resolution 49-535
- Resolution of Non-Interference
- Resolutions (episode)
- Resource Acquisition Bureau
- Resources Corporation of Deneva
- Resources Marshalling Command
- Respirator
- Respiratory system
- Respler
- Respler IV-A
- Resplerian
- Ressikan flute
- Rest and Recreation!
- Restaurant
- Resten
- Resten Ahleen
- Resten I
- Resten I-A
- Resten I-B
- Resten I-C
- Resten II
- Resten II-A
- Resthenar sh'Prenni
- Restok
- Restoration
- Restoration (comic)
- Restoration (disambiguation)
- Restoration (short story)
- Restoration (starship)
- Restoration Cadre
- Restoration of Bajor
- Restricted Sector 14-Bravo
- Restructuring Is Futile
- Resurgence
- Resurgence, Issue 1
- Resurgence, Issue 2