| blötning | nasiąkanie |
| Blücher | Blücher |
| Blümchen | Jasmin Wagner |
| BM Ciudad Real | BM Ciudad Real |
| BMI | BMI |
| BMI British Midland | BMI British Midland |
| BMP | BMP |
| BMW | BMW |
| BMW Isetta | BMW Isetta |
| BMX | BMX |
| BNC | BNC |
| Bnei Brak | Bnei Brak |
| BNP | PKB |
| bo | gniazdo |
| Bo Diddley | Bo Diddley |
| Bo Johansson | Bo Johansson |
| boa | boa |
| Board of European Students of Technology | BEST |
| Boavista FC | Boavista FC |
| bob | bobsleje |
| Bob Beamon | Bob Beamon |
| Bob Clarke Trophy | Bob Clarke Trophy |
| Bob Cousy | Bob Cousy |
| Bob Denard | Bob Denard |
| Bob Dylan | Bob Dylan |
| Bob Falkenburg | Bob Falkenburg |
| Bob Geldof | Bob Geldof |
| Bob Lazar | Bob Lazar |
| Bob Marley | Bob Marley |
| Bob Riley | Bob Riley |
| Bob Seger | Bob Seger |
| Bob Sinclar | Bob Sinclar |
| Boba Fett | Boba Fett |
| Bobbejaan Schoepen | Bobbejaan Schoepen |
| Bobby Bland | Bobby Blue Bland |
| Bobby Charlton | Bobby Charlton |
| Bobby Fischer | Bobby Fischer |
| Bobby Moore | Bobby Moore |
| Bobby Riggs | Bobby Riggs |
| Bobby Robson | Bobby Robson |
| Bobby Sands | Robert George Sands |
| Bobby Zamora | Bobby Zamora |
| Bobbysocks | Bobbysocks |
| Bobigny | Bobigny |
| Bobo | Eric Bobo |
| Bobo-Dioulasso | Bobo-Dioulasso |
| Bobotov Kuk | Bobotov Kuk |
| bobyggnad | gniazdowanie |
| bobyggnadsområde | obszar gniazdowania |
| Bocca della Verità | Usta prawdy |
| Bochs | Bochs |
| Bochum | Bochum |
| bock | byk |
| bocka | kłaniać się |
| Bockhornsklöver | Kozieradka pospolita |
| bockning | ukłon |
| bockskägg | kozia bródka |
| bocktörne | kolcowój szkarłatny |
| Boden | Gmina Boden |
| Bodens kommun | Gmina Boden |
| Bodensjön | Jezioro Bodeńskie |
| Bodes galax | Galaktyka Bodego |
| Bodh Gaya | Bodh Gaja |
| Bodhidharma | Bodhidharma |
| Bodhisattva | Bodhisattwa |
| Bodo | Bodo |
| Bodo Illgner | Bodo Illgner |
| Bodom träsk | Bodom |
| Bodrog | Bodrog |
| Bodrum | Bodrum |
| bodybuilder | kulturysta |
| bodybuilding | kulturystyka |
| Bodö | Bodø |
| Boehringer Ingelheim | Boehringer Ingelheim |
| Boeing | Boeing Company |
| boende | mieszkaniec |
| Boer | Burowie |
| Boethius | Boecjusz |
| Boeun | Poŭn-gun |
| Bofflens | Bofflens |
| bofink | zięba |
| bog | dziób |
| Bogdan Chmelnitskij | Bohdan Chmielnicki |
| Bogdan Filov | Bogdan Fiłow |
| Bogdanci | Bogdanci |
| Bogense kommun | Gmina Bogense |
| Boggart | Bogin |
| Bogis-Bossey | Bogis-Bossey |
| Bogomiler | Bogomili |
| Bogor | Bogor |
| Bogotá | Bogota |
| Bogotáfloden | Bogotá |
| Bogpropeller | Ster strumieniowy |
