- Khanate of Earth
- Khar (disambiguation)
- Khar Hakai
- Khara bush
- Kharah
- Kharik
- Kharma berry milk
- Kharn
- Kharsack
- Khartoum (Warp Delta class)
- Khartoum (disambiguation)
- Kharzh'ulla
- Khazara
- Khazara planet
- Khazara system
- Khbouz markouk
- Khefka IV
- Khefkan
- Khegh
- Khegh (mirror)
- Kheh
- Khel
- Khellian System Patrol
- Khellid
- Khenarc Claness
- Khepri
- Kheral
- Khereth
- Khesterex
- Khev
- Khevet Agricultural Holdings
- Khezri
- Khidri tai-Gensa
- Khinah
- Khir Ahl
- Khitomer
- Khitomer (disambiguation)
- Khitomer Accords
- Khitomer Alliance
- Khitomer City
- Khitomer Conference
- Khitomer Conference (mirror)
- Khitomer Crisis
- Khitomer Massacre
- Khitomer Massacre (Kelvin timeline)
- Khitomer Vortex
- Khitomer class bird-of-prey
- Khitomer conspiracy
- Khitomer in Stasis
- Khitomer system
- Khiy (Reman)
- Khiy (Romulan)
- Khnial class
- Kho
- Kho'thas Mountains
- Khoal
- Khob
- Khod
- Khodini
- Khol-Ra
- Khol-rabi
- Kholfa
- Khomi
- Khone
- Khonshu
- Khonsu
- Khoosin
- Khosarr
- Khosla
- Khota
- Khotarak
- Khour zantai Laggal
- Khrarrar
- Khrun
- Khulli
- Khulr
- Khumarr
- Khund
- Khund (Tellarite)
- Khund (disambiguation)
- Khut
- Khytellian tulip
- Khyzag
- Khyzhon Sea
- Khyzon class
- Ki'hiut
- Ki'ki're'ti'ke
- Ki'siu
- Ki Baratan
- Ki Baratan Medical Center
- Kialess sutai Nivalli
- Kian
- Kiapara
- Kiapta
- Kibo
- Kibor
- Kich'ta
- Kid
- Kid McCook
- Kidneypond
- Kidu
- Kienoss tai-Lorexen
- Kieran
- Kieran Duffy
- Kiessa Monastery
- Kiev
- Kiev (disambiguation)
- Kiev class
- Kifal Illior
- Kifau
- Kiff tai Drexa
- Kigann tai Fulmori
- Kigus III
- Kihai
- Kihn
- Kiina
- Kij Johnson
- Kijup
- Kik'vadi
- Kik-kik
- Kikal
- Kikani Sulu
- Kil'j Tholis
- Kila Marr
- Kila Vet
- Kilaan
- Kilana
- Kilandra Cluster
- Kilby
- Kiley (Trill)
- Kilgore Landing Bay
- Kilhra'en
- Kilikarri
- Kilima
- Kilistz's Squadron
- Kill Captain Proton!
- Kill Devil Hill
- Killay
- Killer
- Killer (disambiguation)
- Killer Kidd
- Killer of Cats
- Killing Blow
- Killing Dance
- Killing Song
- Killing Time
- Kilm steak
- Kilmarac tai Mrith
- Kiln
- Kilog's gambit
- Kilopar
- Kilosar tai Lorexen
- Kilowog
- Kilt
- Kim
- Kim (disambiguation)
- Kim Bouse
- Kim Chekov
- Kim I
- Kim II
- Kim III
- Kim IV
- Kim Rhodes
- Kim Sheard
- Kim Yale
- Kim system
- Kimara Cretak
- Kimbal Clock
- Kimball
- Kimbriel maneuver
- Kimchee
- Kimden roll
- Kimei
- Kimicar vestai Horon
- Kimie Ang Hae Kim
- Kimin
- Kimitake Noguchi
- Kimm, son of Klaad
- Kimon tai Messesh
- Kimparri tai Ilonori
- Kimparri vestai Jarov
- Kimra
- Kimt
- Kin Passa
- Kin Slayer
- Kinara
- Kinarvon
- Kinbar
- Kinbar I
- Kinbar II
- Kinbar III
- Kinbar IV
- Kinbar IX
- Kinbar V
- Kinbar VI
- Kinbar VII
- Kinbar VIII
- Kinbar X
- Kinbar XI
- Kinbar XII
- Kinbori
- Kincaid
- Kinchawn
- Kindir
- Kindly Fool
- King's Fleet Guard
- King (disambiguation)
- King Arthur
- King James
- King Lear
- King Snake class
- King of Aruth
- King of Gihdahr
- King of Greater Andoria
- King of Thieves
- King of the Gorn Hegemony
- Kingcome
- Kingdom of Klu'haa
- Kingdom of the Damned
- Kingman River
- Kingral Hills
- Kings & Queens
- Kings of the High Frontier
- Kinhar tai Abarsha
- Kinjer
- Kinjer Prime
- Kinjun
- Kinjun System Patrol
- Kinjun system
- Kinkuthanza
- Kinnon Drexa
- Kinooine
- Kinrod Sainoth
- Kinryk
- Kinsak
- Kinshasa
- Kinshaya
- Kinshaya Major
- Kinshaya liberator
- Kinski
- Kintana
- Kintaren
- Kintarran
- Kintax sutai Uvarek
- Kintir
- Kintro
- Kintu
- Kinvoh's
- Kinxa
- Kinya
- Kinza D'elma
- Kinzhara IV
- Kinzie
- Kiona Thayer
- Kiosan
- Kip'tara
- Kipp
- Kipper
- Kir
- Kir'Shara
- Kir'Shara (episode)
- Kir (Klingon)
- Kir (city)
- Kir (disambiguation)
- Kir Alep
- Kir Province
- Kira
- Kira Archer
- Kira Meru
- Kira Meru (mirror)
- Kira Nerys
- Kira Nerys (1ST)
- Kira Nerys (mirror)
- Kira Pohl
- Kira Reon
- Kira Taban
- Kira Taban (mirror)
- Kira family
- Kirama
- Kiramassala sh'Lan
- Kirayoshi O'Brien
- Kirayoshi O'Brien (mirror)
- Kirazi
- Kirby
- Kirby (USS Enterprise-E)
- Kirby (Weapons Officer)
- Kiregh
- Kiri-kin-tha
- Kiri-kin-tha (disambiguation)
- Kiri-kin-tha (ship)
- Kiri Kayven
- Kirich
- Kiridex
- Kiriliona
- Kirista Gard
- Kirk
- Kirk's Range
- Kirk's women
- Kirk (Incredible Tales)
- Kirk Defense
- Kirk Fu Manual
- Kirk cabal
- Kirk class
- Kirk family
- Kirk in death
- Kirkland
- Kirlian scan
- Kirn tai-Kondro
- Kiro
- Kiron
- Kironide
- Kiros kai faki
- Kirov
- Kirov class
- Kirrin
- Kirros tai Fulmori
- Kirschbaum
- Kirsten
- Kirsten Beyer
- Kirsten Beyer (Starfleet)
- Kirsten Clancy
- Kirsten Cruzen
- Kirsten Perez
- Kirti Chandra
- Kirtko Mountains
- Kis
- Kisaja
- Kisaja module
- Kish'altriq
- Kishkik Sajithen
- Kishlat
- Kisho Akamatsu
- Kiska LoMar
- Kiski
- Kislath
- Kismet
- Kiss
- Kiss (ship)
- Kiss Me, Kate
- Kistenn tai Drexa
- Kit Stølen
- Kitalpha
- Kitana'klan
- Kitara
- Kitara's Song