- Targeted synthetase inhibitor
- Targeting array
- Targeting sensor
- Targu
- Tariax
- Tariax I
- Tariax II
- Tariax III
- Tarikon 8 Disaster
- Tarila
- Tarilla
- Tarim
- Tarin IV
- Tarina's planet
- Tarinas
- Tariq Rahim
- Taris
- Taris (STO)
- Taris Seti
- Taris Seti IV
- Tark
- Tarka
- Tarkalea
- Tarkalean
- Tarkalean condor
- Tarkalean hawk
- Tarkalean tea
- Tarkan
- Tarkanas gravity well
- Tarkania
- Tarkanna
- Tarkannan (Delta Quadrant)
- Tarkannan planet
- Tarkava Institute
- Tarken
- Tarken (Ferengi)
- Tarken (Khulli)
- Tarl
- Tarl (Romulan)
- Tarl (disambiguation)
- Tarl Posset
- Tarlac
- Tarleggia
- Tarletus
- Tarletus II
- Tarluk V'hel
- Tarmelite
- Tarmorn
- Tarn
- Tarn (disambiguation)
- Tarn (drink)
- Tarn Ceremonial Dagger
- Tarn Empire
- Tarn Imperial Fleet
- Tarn Neutral Zone
- Tarn language
- Tarn starships
- Tarna
- Tarnak
- Tarnak II
- Tarndahl Wastes
- Taro Trinell
- Tarod
- Tarod IX
- Tarod sector
- Tarok
- Tarok (star)
- Tarol
- Tarquin sector
- Tarquinian
- Tarquolese
- Tarrant
- Tarrik
- Tarrine
- Tarry Awhile
- Tars Lamora
- Tars Tarkas
- Tarsem Johal
- Tarsev
- Tarsev's frigate
- Tarsk
- Tarsus
- Tarsus II
- Tarsus IV
- Tarsus IV Coastal Village
- Tarsus IV Massacre
- Tarsus IV Security Force
- Tarsus IV supply ships
- Tarsusian
- Tartana
- Tartarus
- Tartarus (disambiguation)
- Tartarus Prime
- Tartberry
- Tartek
- Tartessos
- Tartha pox
- Taru Bolivar
- Tarul-etek
- Tarulian
- Tarus
- Tarvak Amar
- Tarvo
- Tarvok
- Tarvokian pound cake
- Taryl
- Taryl (Ensign)
- Taryn
- Taryton
- Tarzan
- Tas'esta class
- Tas'v Tholis
- Tasak
- Tasak VII
- Tasanee Panyarachun
- Tasari
- Tascara
- Taser
- Tasha
- Tasha I
- Tasha II
- Tasha III
- Tashmanian spider
- Task Force 13
- Task Force 13-47
- Task Force 41
- Task Force Hippocrates
- Task Force Hippocrates (STO)
- Task Force Javelin
- Task Force Operation
- Task Force Operations
- Task Force Thonat
- Task force
- Taskul
- Tasmania
- Tasmeen
- Tasmia Mallor
- Tasor Major
- Tasox
- Taspar
- Taspar egg
- Tastra
- Tasus
- Tasus V
- Tat'Sahr
- Tataglia
- Tate
- Tatell
- Tath
- Tathak
- Tatharoc
- Tathwell (disambiguation)
- Tatimoro
- Tattinger
- Tattoo
- Tattoo (episode)
- Tatya Bilash
- Tau
- Tau Alpha C
- Tau Beta
- Tau Beta IV
- Tau Boötis
- Tau Centauri
- Tau Ceti
- Tau Ceti Accords
- Tau Ceti II
- Tau Ceti IV
- Tau Ceti Prime
- Tau Ceti Prime Shipyard
- Tau Ceti Quadrant
- Tau Ceti cat
- Tau Cygna
- Tau Cygna V
- Tau Delta
- Tau Delta III
- Tau Delta IX
- Tau Dewa sector block
- Tau Gamma
- Tau Gamma II
- Tau Gamma IV
- Tau Lacertae
- Tau Lee
- Tau Omega
- Tau Omega III
- Tau Omega IV
- Tau Ophiucus
- Tau Ophiucus Grand Theater
- Tau Serpentis
- Tau Zeta
- Tau system
- Taubat
- Taugan sector
- Taul'liis
- Taulin Cyl
- Taunpymi Incident
- Taunus
- Taurean anthropoid
- Taurean system
- Taurhai Unity
- Taurian sky-shark
- Taurik
- Taurik (mirror)
- Tauro-34
- Taurus
- Taurus Dark Cloud
- Taurus III
- Taurus II (Taurean system)
- Taurus Pact
- Taurus Prime Shipyard
- Taurus Reach
- Taurus Reach Incursion
- Taurus constellation
- Taurus meta-genome
- Tautallus
- Tautean salad
- Tautee system
- Tauteean
- Tav'Sal'Nava
- Tavak
- Tavakoros
- Tavana
- Tavda
- Tavela Minor
- Tavern
- Tavern on the Black
- Tavis
- Tavnian
- Tavny
- Tavor Kell
- Tavrithinn th'Cheen
- Tawi'Yan
- Tawna Zelemka
- Tawnakel
- Tax collector
- Taxak
- Taxman's delights
- Taxzdf Laurel
- Tayet
- Taygeta
- Taygeta I
- Taygeta V
- Tayleea cheecha
- Taylor
- Taylor (Ensign)
- Taylor (Mrs.)
- Taylor (USS Enterprise)
- Taylor Moore
- Taymar Bern
- Taymon
- Tayno
- Tayvok
- Taz
- Tazeen Muviir
- Tazi Prime
- Tazi Station
- Tazi System Patrol
- Taziok
- Tazior
- Tazokka
- Tazolka Alpha
- Tazolka Beta
- Tcha'besheh
- Tchah
- Tchar
- Te'Rikh
- Te'nari
- Te'ri O'ullhy
- Te'ri O'ullhy Award for Valor
- Te-Run
- Te-Vikram Brotherhood
- Te-Vikram caves
- Te-wisat-karak
- Te Awamutu
- Te Awamutu VII
- Te Papa
- Tea
- Tea garden
- Tea party
- Teacher (disambiguation)
- Teak
- Team Alpha
- Team Delta
- Tear'c
- Tear of the Prophets
- Tears for Eternity
- Tears of the Prophets
- Teblor
- Tebok
- Tebok (mirror)
- Tech Clutch
- Technetium
- Technical Directorate
- Technical Intelligence Division
- Technician
- Technis
- Technis IV
- Techno-organics
- Technobabble
- Technocrats
- Technological/sociopolitical index
- Technology Committee on Strategic Planning
- Teclas
- Tectonic plate
- Tecyr River
- Ted Erickson
- Ted Pedersen
- Ted Tinker
- Tedara
- Tedimah'k
- Teejan River
- Teekir
- Teeko kal Lieu
- Teelent
- Teelom
- Teenaxi
- Teendaa
- Tef Noka
- Tefghat
- Tefla broth
- Tefloflex spanner
- Teg
- Teg (Starfleet)
- Tegedaar
- Teghbat
- Teglas
- Tegmenir
- Tegol
- Tegolar sword
- Tegor
- Tehara
- Tehrak
- Teilani
- Teirysas Beach
- Teish
- Tejat
- Tek'reth
- Tekara
- Tekara sector block
- Tekasite
- Tekeny Ghemor
- Tekeny Ghemor (mirror)
- Tekian
- Tekiel
- Tekkor
- Tekkorian