| Botomonij | Botosch | Botovo |
| Botox | Botpalád | Botra smrt |
| Botričnica | Botrytis bassiana | Botrytis cinerea |
| Botsvana | Botswana | Bottleneck |
| Bottom of Your Soul | Botulin | Botulizem |
| Botun | Botunja | Botunje |
| Boturići | Boturići (razločitev) | Boturići, Črna gora |
| Boturići, Srbija | Boturovina | Botvinik |
| Botykapeterd | Bouée | Boucher |
| Bouches-du-Rhône | Bouchra Ghezielle | Boudet |
| Boudhanath | Bouee | Boughera El Ouafi |
| Boughera El-Ouafi | Bougon | Bougonska nekropola |
| Bougrain | Bougue | Bouillargues |
| Bouillon | Bouillon (priimek) | Bouillon (razločitev) |
| Bouilly, Aube | Boulanger | Boulangerit |
| Boulay-Moselle | Boullé | Boulle |
| Boulogne | Boulogne-Billancourt | Boulogne-sur-Gesse |
| Boulogne-sur-Mer | Boulonjski edikt | Boulton Paul Defiant |
| Bounty (Zvezdna vrata SG-1) | Bourbach-le-Bas | Bourbach-le-Haut |
| Bourbaki | Bourbon | Bourbon-l'Archambault |
| Bourboni | Bourbriac | Bourdalat |
| Bourdeau | Bourdeaux | Bourdonova cev |
| Bourg, Gironde | Bourg-Argental | Bourg-Bruche |
| Bourg-de-Péage | Bourg-de-Peage | Bourg-en-Bresse |
| Bourg-lès-Valence | Bourg-les-Valence | Bourg-Saint-Andéol |
| Bourg-Saint-Maurice | Bourganeuf | Bourgeois |
| Bourges | Bourget | Bourgheim |
| Bourgogne | Bourgoin-Jallieu | Bourgtheroulde-Infreville |
| Bourguébus | Bourguebus | Bourgueil |
| Bourideys | Bourne | Bournemouth A.F.C. |
| Bournemouth AFC | Bourque | Bourret |
| Bourriot-Bergonce | Boussac, Creuse | Boussières |
| Boussieres | Bouteflika | Boutros Boutros-Ghali |
| Bouvetøya | Bouvetov otok | Bouvron, Loire-Atlantique |
| Bouyancy | BOV | BOV (TAM) |
| Bovan | Bovan (razločitev) | Bovan, Aleksinac |
| Bovan, Kruševac | Bovanj | Bovanj (razločitev) |
| Bovše | Bovška kotlina | Bovška koza |
| Bovška ovca | Bovški Gamsovec | Bovški sir |
| Bovec | Boven Merwede | Bović |
| Bovidae | Bovilla | Bovinae |
| BOVP | Bowenov kristalizacijski niz | Bowerbank |
| Bowles | Bowman proti Veliki Britaniji | Bowman proti Združenem kraljestvu |
| Bowman vs. UK | Bowmanova kapsula | Bowmanova ovojnica |
| Bowmore | Bownova terapija | Bowrain |
| Box boops | Box canariensis | Box Office Mojo |
| Box vulgaris | Boxer | Boy (album) |
| Boy Hayje | Boy-Bulok | Boyajianina zvezda |
| Boybuloq | Boyd | Boyjeva ploskev |
| Boyle | Boyle-Marriotov zakon | Boylov zakon |
| Boyne (reka) | Boys (pesem, Britney Spears) | Bozeg |
| Bozen | Bozic | Bozoljin |
| Bozon | Bozon W | Bozon Z |
| Bozoni W in Z | Bozoni W' in Z' | Bozoni X in Y |
| Bozouls | Bozsok | Bozzai |
| Bozzetto | Bp | BP |
| BP (razločitev) | BPM | BPMI |
| BPMN | BPN (identifikator) | BPPV |
| Bq | BQ | BQL |
| Br | BR | BR-230 |
| Bra (sir) | Braşov | Brač |
| Bračak | Bračan | Bračev kanal |
| Bračevci | Bračević | Bračič |
| Bračičeva brigada | Brački kanal | Bračko |
| Bračna vas | Brašina | Braški preliv |
| Brašljevica | Braćak | Braćani |
| Braćeni | Braćevac | Braćevci |
| Brabançonne | Brabanconne | Brabantska gotika |
| Brabham | Brabham BT19 | Brabham BT24 |
| Brabham BT44 | Brabham BT46 | Brabham BT49 |
| Brabham BT52 | Brabham BT53 | Brabham BT55 |
| Brabham Racing Organisation | Bracera | Brachinus crepitans |
| Brachiopoda | Brachygadus minutus | Brachypelma smithi |
| Brachypelma vagans | Brachytron | Brachytron pratense |
| Brachyura | Bracieux | Braco Doblekar |
| Braco Koren | Braco Rotar | Braconnier |
| Brad Buetow | Brad Delson | Brad May |
| Brad McCrimmon | Brad Peacock | Brad Pitt |
| Brada | Bradač | Bradač (priimek) |
| Bradač (riba) | Bradačev potok | Bradarac |
| Bradarac (razločitev) | Bradarac, Aleksinac | Bradarac, Požarevac |
| Bradata sova | Bradavičar | Bradavičarica |
| Bradavičarka | Bradavičasti odrastek | Bradavica (razločitev) |
| Bradbury | Braddon | Bradeško |
| Bradić | Bradikinin | Bradizeizem |
| Bradley | Bradley (priimek) | Bradley Cooper |
| Bradley Edward Manning | Bradley Manning | Bradley Stinger Fighting Vehicle |
| Bradlja | Bradodrev | Brady Corbet |
| Brașov | Bragg | Braggov pogoj |
| Braggov uklon | Braggov zakon | Braggova enačba |
| Braggova krivulja | Braggovo sipanje | Braginska |
| Braginski | Bragoc | Brahe |
| Brahek | Brahialna arterija | Brahialna mišica |
| Brahialni pletež | Brahim Díaz | Brahin (meteorit) |
| Brahinit | Brahioradialna mišica | Brahiradioterapija |
| Brahistohrona | Brahistokrona | Brahistrokrona |
| Brahiterapija | Brahma | Brahmagupta |
| Brahmagupta-Fibonaccijeva enakost | Brahmaguptov izrek | Brahmaguptova enakost |
| Brahmanski stolpi | Brahmaputra | Brahms |
| Brailleva pisava | Braillova pisava | Brain Activity Map Project |
