- Bajoran temple
- Bajoran tree toad
- Bajoran veggie dog
- Bajoran wool
- Bajoran wormhole
- Bak'rikan
- Baka Re' class
- Bakada
- Baker
- Baker's Dozen
- Baker's World
- Baker-Bowles
- Baker Beach
- Baker Bowl
- Baker I
- Baker II
- Baker class
- Baker system
- Bakka
- Bakno UmorKaa
- Bakora
- Bakrii
- Bakrii (disambiguation)
- Bakrii (planet)
- Bal'tek
- Bal Cabarin
- Bal Daraan
- Bal Itak
- Bal Quonnot and PojjanPiraKot system
- Baladar
- Baladon
- Balak
- Balancar
- Balancar (disambiguation)
- Balancar system
- Balance of Nature
- Balance of Power
- Balance of Terror
- Balant
- Balant planet
- Balastrade
- Balaur class
- Balayna Ferasini
- Balboa
- Balboa (Doctor)
- Balboa (NCC-1622/1)
- Balbuena
- Balchack
- Baldakor
- Baldara
- Baldi'maj District
- Baldric
- Balduk
- Balduk system
- Baldur
- Baldur III
- Baldvinsson
- Baldwin
- Baleen whale
- Baleeza Gral
- Baliba'an fertility goddess
- Balidex
- Balitor
- Balju
- Balka
- Balka system
- Balkos
- Balkos III
- Ballad of Orange and Green
- Ballantine Books
- Ballard
- Ballet
- Ballimae
- Ballion
- Ballor
- Balok
- Balok's cube
- Balok (mirror)
- Balon
- Balon the Devious
- Balosnee
- Balosnee VI
- Balosneean
- Balsanra River
- Balt
- Balta
- Balthus
- Baltimore
- Baltimore Orioles
- Baltrim (mirror)
- Balun
- Balwan
- Bamarren Institute for State Intelligence
- Bamberg (Torgu-Va)
- Bamberg (USS Verdun)
- Bamir
- Ban'trek
- Bana
- Banalao
- Banana
- Banarjee
- Band-Aid
- Bandacian
- Bandage (planet)
- Bandee
- Bandelaar
- Bandersnatch
- Bandi
- Bandi (manga)
- Bandit asteroid ship
- Bando
- Bandor
- Bandra
- Bane
- Banea
- Banea system
- Banean
- Banean Minister of Science
- Banek
- Baneria
- Baneriam hawk
- Bangkok
- Bangkok (disambiguation)
- Banji fruit
- Banjo
- Bank of Andor
- Bank of Bolias
- Bank of Luria
- Bank of Orion
- Banka
- Banks
- Bannatyan
- Banned from Argo
- Banned in Phoenix
- Bannik
- Bannoo stalk
- Banra
- Banshee
- Banshee (disambiguation)
- Bantaca
- Bantag
- Bantam Books
- Banting
- Bantu
- Banyan
- Banzai Institute
- Baobab
- Baptiste
- Bar
- Bar'tara
- Bar'tmana
- Bar'trila
- Bar (disambiguation)
- Bar Association
- Bar mitzvah
- Bara
- Bara Plenum
- Barabas
- Barada Vai
- Baraddo
- Baradex
- Baradi
- Baraj'aran
- Barajian fleece
- Barak
- Barak-7
- Barak-7 native
- Barak (disambiguation)
- Barak the Gem Merchant
- Baraka
- Baran
- Baran (disambiguation)
- Baranik
- Baras Bannoq
- Baras Rodirya
- Barasa Alpha
- Barasa Beta
- Barash
- Barat
- Baratan class
- Barathrum Caries
- Barathrum Caries (23rd century)
- Baravis the Incomparable
- Barax Wenn
- Baraza Gamma
- Barb
- Barbara (disambiguation)
- Barbara Brinson
- Barbara Covington
- Barbara Einicrox
- Barbara Ellison
- Barbara Gore
- Barbara Hambly
- Barbara Kesel
- Barbara March
- Barbara McCoy
- Barbara O'Marla
- Barbara Paul
- Barbara Smith
- Barbara Strickland
- Barbara Zannic
- Barbarella
- Barbarian
- Barbecue sauce
- Barbecued chicken
- Barbed wire
- Barbie
- Barbox
- Barc
- Barca
- Barcelona
- Barcelona (disambiguation)
- Barclay's Protomorphosis Syndrome
- Barclay Program Nine
- Barcon Prime Shipyard
- Bardak Linron
- Bardat
- Bardeck Gorales
- Bardeeza
- Bardeezan
- Bardeezi Prime
- Bardex
- Bardex III
- Bardianite
- Bardoli
- Bardur
- Bareil Antos
- Bareil Antos (mirror)
- Bareldak Bay
- Bareldak Trel
- Baret Vod
- Barge
- Barge g'l
- Barge of the Dead
- Barge of the Dead (episode)
- Bargrik 1
- Bargump
- Baridia II
- Barin Troi
- Barinom
- Barisa Prime
- Barisa Prime Shipyard
- Barisa sector
- Barium
- Bark
- Barkan Lokar
- Barkaya marak
- Barker (disambiguation)
- Barkhor Square
- Barklay
- Barkon
- Barkon IV
- Barkonian
- Barlin Field
- Barlow
- Barlow (Captain)
- Barnard
- Barnard's Star
- Barnard 183
- Barnard 392
- Barnes
- Barnes (Ensign)
- Barnes (disambiguation)
- Barnett
- Barnhart
- Barnum
- Barodeem
- Baroja
- Barolia
- Barolian
- Baron
- Baron (disambiguation)
- Baroner
- Baroque
- Barrack IV
- Barracuda
- Barradas
- Barradas III
- Barrasso
- Barredos Physics Review
- Barrel
- Barreto
- Barrett (agent)
- Barrica Valley
- Barrier of Essai
- Barron
- Barrony
- Barrowbug
- Barrows
- Barrs
- Barrston scale
- Barry
- Barry Bonds
- Barry Giotto
- Barry Herriot
- Barry Jenner
- Barry Moore
- Barry St. John
- Barsamis
- Barsoom
- Bart McCarthy
- Bartat
- Bartcha
- Bartels
- Bartender
- Barter Age
- Barth
- Bartha
- Bartha IX
- Bartholomew
- Bartholomew (disambiguation)
- Bartholomew Faulwell
- Bartholomew Smithfield
- Bartleby
- Barton
- Barton (USS Constitution)
- Bartunu
- Baruda
- Barush
- Barycenter
- Baryon conversion rift
- Baryon pulse
- Barys Kavar
- Barzan Explorer
- Barzan II
- Barzan system
- Barzan wormhole
- Barzeeli
- Baré
- Basai master
- Base
- Base One
- Base pair
- Baseball
- Baseball bat
- Baseball card
- Baseball uniform
- Basement
- Baseras
- Bashir
- Bashir th'Lothas
- Basic
- Basics
- Basie
- Basil