| JB | J Boys 
| Others |
| JB | Jabber Box
| Others |
| JB | Jack barakat
| Others |
| JB | Jack Bauer
| Others |
| JB | Jack Black
| Others |
| JB | Jack Bruske, musician
| Others |
| JB | Jackson Bishop
| Others |
| JB | Jackson Browne
| Others |
| JB | Jacques Blancpain
| Others |
| JB | Jacquet-Blondel method
| Others |
| JB | Jai Brooks
| Others |
| JB | Jail Bait
| Others |
| JB | Jail Bird
| Others |
| JB | James Baldwin
| Others |
| JB | James Beecher
| Others |
| JB | James Bennett
| Others |
| JB | James Bindley
| Others |
| JB | James Blond
| Others |
| JB | James Bowman
| Others |
| JB | James Brady
| Others |
| JB | James Breckenridge
| Others |
| JB | James Brown
| Others |
| JB | Jamie Beth
| Others |
| JB | Jamieson Breig
| Others |
| JB | Jana Barnhill
| Others |
| JB | Japan Bridge
| Others |
| JB | Japanese Bagel
| Others |
| JB | Japanese Beetles
| Others |
| JB | Jared Buddy
| Others |
| JB | Jarque-Bera goodness of fit test
| Others |
| JB | Jarrods Boy
| Others |
| JB | Jasmine Bridesmaids
| Others |
| JB | Jaundiced Bureaucrat
| Others |
| JB | Jaw Breaker
| Others |
| JB | Jazz bass
| Others |
| JB | Jazz Blues
| Others |
| JB | Jazz Bridge
| Others |
| JB | Jazzy Blues
| Others |
| JB | Jazzy Bluesy
| Others |
| JB | Jean Bernard
| Others |
| JB | Jean Briac
| Others |
| JB | Jean Burns
| Others |
| JB | Jeanette Beatrice
| Others |
| JB | Jeb Bush
| Others |
| JB | Jeff Beck
| Others |
| JB | Jellicle Ball
| Others |
| JB | Jelly Bean
| Others |
| JB | Jennings Bryant
| Others |
| JB | Jens Beckmann
| Others |
| JB | Jeremy's Babe
| Others |
| JB | Jeremy's Bird
| Others |
| JB | Jerome Boateng
| Others |
| JB | Jerry Brian
| Others |
| JB | Jersey Bull
| Others |
| JB | Jesse Blue
| Others |
| JB | Jessica Battle
| Others |
| JB | Jessica Buchanan
| Others |
| JB | Jessica's Bunny
| Others |
| JB | Jessie Beatrice
| Others |
| JB | Jesuit Brother
| Others |
| JB | Jet Black
| Others |
| JB | Jet Bomb
| Others |
| JB | JetBoy
| Others |
| JB | Jewish Bible
| Others |
| JB | Jiaozhou Bay
| Others |
| JB | Jihad Buddy
| Others |
| JB | Jim Beam
| Others |
| JB | Jim Blair
| Others |
| JB | Jim Broabst
| Others |
| JB | Jim's Brother
| Others |
| JB | Jimmy Buffett
| Others |
| JB | Jingle Bells
| Others |
| JB | Jitter Bug
| Others |
| JB | Jive Bunny
| Others |
| JB | Jobseeker's Benefit
| Others |
| JB | John Barrowman
| Others |
| JB | John Belden
| Others |
| JB | John Bentley
| Others |
| JB | John Benzie
| Others |
| JB | John Bill
| Others |
| JB | John Black
| Others |
| JB | John Blair
| Others |
| JB | John Bokying
| Others |
| JB | John Borland
| Others |
| JB | John Boy
| Others |
| JB | John Boynton
| Others |
| JB | John Bullard
| Others |
| JB | Johnny Benzais
| Others |
| JB | Johnny Blaze
| Others |
| JB | Johnny Boring
| Others |
| JB | Johnny Bravo
| Others |
| JB | Johor Bahru
| Others |
| JB | Joint Business
| Others |
| JB | Joisey Boid
| Others |
| JB | Jonas Brothers
| Others |
| JB | Jonathan Benjamin
| Others |
| JB | Jonathan Bodrick
| Others |
| JB | Jonathan Burns
| Others |
| JB | Joon Bug
| Others |
| JB | Joop Brans
| Others |
| JB | Jorge Bongo
| Others |
| JB | Joseph Bailey
| Others |
| JB | Joseph Blanchette
| Others |
| JB | Josh Bootlicker
| Others |
| JB | Joshua Bardwell
| Others |
| JB | Joshua Buckley
| Others |
| JB | Journal of Bacteriology
| Others |
| JB | Journalism Blues
| Others |
| JB | Joy Behar
| Others |
| JB | Joy Beretarded
| Others |
| JB | JOY Birdbrain
| Others |
| JB | Joy Braindead
| Others |
| JB | Joyce Bien
| Others |
| JB | Joyless Braindead
| Others |
| JB | Joyless Brainhard
| Others |
| JB | Jubilant Bravos
| Others |
| JB | Judicial Branch
| Others |
| JB | Juicy Bod
| Others |
| JB | Juicy Booty
| Others |
| JB | Juke Box
| Others |
| JB | Jumbo Buffer
| Others |
| JB | Jump if Below
| Others |
| JB | Jumping Bean
| Others |
| JB | Junction Box
| Others |
| JB | Jungfrau Bahnen
| Others |
| JB | Jungle Beast
| Others |
| JB | Jungle Bird
| Others |
| JB | Jungle Boy
| Others |
| JB | Junior Boy
| Others |
| JB | Junior Branch
| Others |
| JB | Just Because
| Others |
| JB | Just BigBoy
| Others |
| JB | Just Bin
| Others |
| JB | Just Brilliant
| Others |
| JB | Just Busted
| Others |
| JB | Just Buy
| Others |
| JB | Justin Beiber
| Others |
| JB | Justin Bieber
| Others |
| JB | Justine Bittner
| Others |