| Bougy-Villars | Bougy-Villars |
| Boulens | Boulens |
| Boulogne-Billancourt | Boulogne-Billancourt |
| Boulogne-sur-Mer | Boulogne-sur-Mer |
| Bounty | Bounty |
| Bourbonska restaurationen | Restauración Francesa |
| Bourg-en-Bresse | Bourg-en-Bresse |
| Bourg-Saint-Pierre | Bourg-Saint-Pierre |
| Bourgeoisie | Burguesía |
| Bourges | Bourges |
| Bourgogne | Borgoña |
| Bourgogneviner | Borgoña |
| Bourne shell | Bourne Shell |
| Bournemouth | Bournemouth |
| Bournens | Bournens |
| Bousiris | Busiris |
| Boussens | Boussens |
| Boutilimit | Boutilimit |
| Boutros Boutros-Ghali | Butros Butros-Ghali |
| Bouvetön | Isla Bouvet |
| Bouvier des Flandres | Boyero de Flandes |
| Bouygues Télécom | Bouygues Télécom |
| bov | bandido |
| bovaktig | picaresco |
| bovenbramsegel | real |
| boverk | planificación nacional |
| Bovernier | Bovernier |
| Bovespa | Bovespa |
| bovete | alforjón |
| Bow Wow | Bow Wow |
| Bowil | Bowil |
| bowla | jugar a los bolos |
| bowling | bolos |
| Bowling for Columbine | Bowling for Columbine |
| Bowling for Soup | Bowling for Soup |
| box | caja |
| Box Elder County | Condado de Box Elder |
| boxa | boxear |
| Boxarupproret | Rebelión de los Bóxers |
| boxas | boxear |
| Boxer | Bóxer |
| Boxer MRAV | Boxer MRAV |
| Boxershorts | Boxer |
| Boxing Helena | Boxing Helena |
| boxning | boxeo |
| boxningshandske | guantes boxeo |
| Boy | Niño |
| Boy George | Boy George |
| Boyacá | Boyacá |
| Boyles lag | Ley de Boyle-Mariotte |
| boysenbär | boysenberry |
| Bozcaada | Bozcaada |
| Bože pravde | Bože Pravde |
| BP | BP |
| BPM | Bpm |
| BR | Brindisi |
| bra | pendiente |
| Bra-ket-notation | Notación cor-chete |
| Brabanconne | La Brabançonne |
| Brabant | Brabante |
| Brabant Wallon | Brabante valón |
| Brabanthäst | Bélgico |
| Brabazon Committee | Comité Brabazon |
| Brabham | Brabham Racing Organisation |
| Bracco Italiano | Bracco Italiano |
| Brachioradialis | Supinador largo |
| Brad Delson | Brad Delson |
| Brad Pitt | Brad Pitt |
| Bradford | Bradford |
| Bradford City AFC | Bradford City Association Football Club |
| bradykardi | bradicardia |
| Braga | Braga |
| Bragança | Braganza |
| Brage | Bragi |
| Braggio | Braggio |
| Brahma | Brahmā |
| Brahma-samaj | Brahmo Samaj |
| Brahmachari | Brahmacharya |
| Brahmagupta | Brahmagupta |
| Brahmana | Brahmana |
| Brahmani | Brahmani |
| Brahmanism | Brahmanismo |
| Brahmaputra | Brahmaputra |
| Brainbuster | Lucha libre profesional |
| Braindead | Braindead |
| Brainfuck | Brainfuck |
| Brainstorm | Brainstorm |
| Brainstorming | Lluvia de ideas |
| brak | estrépito |
| Brakfesten | La Grande Bouffe |
| Brakved | Rhamnus |
| Bram Stoker | Bram Stoker |
| Bram Stokers Dracula | Drácula de Bram Stoker |
| Brammings kommun | Bramming |
| Bran | Bran |
| Branco | Branco |
| brand | incendio |
| brandalarm | alarma de incendio |
| Brandberg | Montaña Brandberg |
| brandbil | coche de bomberos |
| Brandenburg | Brandeburgo |
| Brandenburg an der Havel | Brandeburgo |
| Brandenburger | Brandeburgo |
| Brandenburger Tor | Puerta de Brandeburgo |
| Brandenburgkonserterna | Conciertos de Brandeburgo |
| brandfackla | teda |
| brandfarligt ämne | sustancias inflamables |
| brandförebyggande | precaución de fuego |
| Brandförsvar | Bombero |
