| Bluszczyk kurdybanek | Glechoma hederacea |
| bluza | camicia |
| bluźnierca | bestemmiatore |
| bluźnierstwo | bestemmia |
| Blye | Blye |
| Bláa Lónið | The Blue Lagoon |
| Blâmont | Blâmont |
| Bléneau | Bléneau |
| Bléquin | Bléquin |
| Blériot XI | Blériot XI |
| Blücher | Locomotiva Blucher |
| BMG | BMG Ricordi |
| BMI | Indice di massa corporea |
| BMP | Windows bitmap |
| BMW | BMW |
| BMW Sauber | BMW Sauber |
| BMX | BMX |
| BN | BN |
| BNC | Connettore BNC |
| BNP Paribas Masters | Paris Masters |
| bo | perché |
| Bo Diddley | Bo Diddley |
| boa | boa |
| Boa Vista | Boa Vista |
| Boadella i les Escaules | Boadella i les Escaules |
| Boavista FC | Boavista Futebol Clube |
| Bob Beamon | Bob Beamon |
| Bob Dylan | Bob Dylan |
| Bob Geldof | Bob Geldof |
| Bob Hope | Bob Hope |
| Bob Kahn | Robert Kahn |
| Bob Lazar | Bob Lazar |
| Bob Marley | Bob Marley |
| Bob Pettit | Bob Pettit |
| Bob Seger | Bob Seger |
| Bob Sinclar | Bob Sinclar |
| Boba Fett | Boba Fett |
| Bobak | Marmota bobak |
| Bobbejaan Schoepen | Bobbejaan Schoepen |
| Bobby Charlton | Bobby Charlton |
| Bobby Fischer | Bobby Fischer |
| Bobby Moore | Bobby Moore |
| Bobby Robson | Bobby Robson |
| Bobby Zamora | Bobby Zamora |
| Bobbysocks | Bobbysocks |
| Bobigny | Bobigny |
| Bobingen | Bobingen |
| Bobo-Dioulasso | Bobo-Dioulasso |
| Bobowate | Fabaceae |
| Bobroszczur | Hydromys chrysogaster |
| Bobrujsk | Bobrujsk |
| Bobsleje | Bob |
| Bochnia | Bochnia |
| Bocholt | Bocholt |
| Bochs | Bochs |
| Bochum | Bochum |
| bocian | cicogna |
| bocian czarny | cicogna nera |
| Bocianowate | Ciconiidae |
| bociek | cicogna |
| Bocja syjamska | Yasuhikotakia morleti |
| Bockhorn | Bockhorn |
| Bocognano | Bocognano |
| boczek | pancetta |
| Boczniak | Pleurotus |
| Boczniak mikołajkowy | Pleurotus eryngii |
| Boczniak ostrygowaty | Pleurotus ostreatus |
| Boczniakowate | Pleurotaceae |
| Bocznik | Shunt |
| Bocznikować | Shunt |
| Bode | Schwarza |
| Bodele | Bodele |
| Bodelshausen | Bodelshausen |
| Bodenkirchen | Bodenkirchen |
| Bodenmais | Bodenmais |
| Bodenwöhr | Bodenwöhr |
| Bodhiczitta | Bodhicitta |
| Bodhidharma | Bodhidharma |
| Bodhisattwa | Bodhisattva |
| Bodleian Library | Biblioteca Bodleiana |
| Bodman-Ludwigshafen | Bodman-Ludwigshafen |
| Bodnegg | Bodnegg |
| Bodo Illgner | Bodo Illgner |
| Bodolz | Bodolz |
| Bodom | Lago Bodom |
| Bodrum | Alicarnasso |
| Bodyguard | La guardia del corpo |
| Bodzentyn | Bodzentyn |
| bodziec | stimolo |
| bodziec ekonomiczny | incentivo economico |
| bodziec przeciwdziałający zanieczyszczaniu | incentivo antiinquinamento |
| bodziszek | geranio |
| Bodziszkowate | Geraniaceae |
| Bodø | Bodø |
| bodźce na rzecz ochrony środowiska | incentivo ambientale |
| Boe | Boe |
| Boehringer Ingelheim | Boehringer Ingelheim |
| Boeing Company | Boeing |
| Boemund III | Boemondo III di Antiochia |
| Boevange-sur-Attert | Boevange-sur-Attert |
| Bofflens | Bofflens |
| Boffles | Boffles |
| BOFH | BOFH |
| bogactwo | ricchezza |
| Bogatkowate | Buprestidae |
| bogaty | ricco |
| Bogatynia | Bogatynia |
| Bogdan I | Bogdan I di Moldavia |
| Bogdan III | Bogdan al III-lea cel Orb |
| Bogdanci | Municipio di Bogdanci |
| Bogen | Bogen |
| bogini | dea |
| Bogis-Bossey | Bogis-Bossey |
| Bogliarka | Bogliarka |
| bogobojny | timorato di Dio |
| Bogomili | Bogomilismo |
| BogoMips | BogoMips |
| Bogosort | Stupid sort |
| Bogota | Bogotà |
| Bogotá | Bogotá |
| Bogowie i potwory | Demoni e dei |
| Bogowie olimpijscy | Olimpi |
| Bogowie starożytnego Egiptu | Mitologia egizia |
| Bogumin | Bohumín |
| Bogumir | Goffredo |
| Bogumił | Gottlieb |
| Bogurodzica | Maria |
| Boh | Bug Meridionale |
| bohater | eroe |
| bohater dnia | eroe del giorno |
| Bohater niezależny | Personaggio non giocante |
| Bohaterowie z piekla | Quel maledetto treno blindato |
| bohaterski | eroico |
