| blurb | propaganda encomiástica |
| blusinstallatie | sistema de aspersión automática |
| blussen | apagar |
| blut | bruja |
| Blutengel | Blutengel |
| bluts | abolladura |
| blutsen | formar |
| blèren | balar |
| Blücher | Blücher |
| Blüthner | Bluthner |
| Bmi | Bmi |
| BMI British Midland | Bmi |
| BMP | Windows bitmap |
| BMW | BMW |
| BMW CS Concept | BMW CS |
| BMX | BMX |
| BN | Benevento |
| Bnei Brak | Bnei Brak |
| Bnei Jehoeda Tel Aviv | Bnei Yehuda Tel Aviv |
| BO | Bō |
| Bo Diddley | Bo Diddley |
| boa | boa |
| Boa Vista | Boa Vista |
| BOAC | BOAC |
| Boaco | Departamento de Boaco |
| Boakarest | Bucarest |
| boarding pass | tarjeta de embarque |
| Boat Race | Regata Oxford-Cambridge |
| Boavista FC | Boavista Futebol Clube |
| Boaz | Booz |
| bob | trineo de carreras |
| Bob Beamon | Bob Beamon |
| Bob de Bouwer | Bob el constructor |
| Bob De Moor | Bob de Moor |
| Bob Denard | Bob Denard |
| Bob Dylan | Bob Dylan |
| Bob Geldof | Bob Geldof |
| Bob Kane | Bob Kane |
| Bob Marley | Bob Marley |
| Bob Sinclar | Bob Sinclar |
| Boba Fett | Boba Fett |
| Bobakmarmot | Marmota bobak |
| Bobbejaan Schoepen | Bobbejaan Schoepen |
| bobbel | ampolla |
| Bobbie | Milú |
| Bobby Charlton | Bobby Charlton |
| Bobby Fischer | Robert James Fischer |
| Bobby Moore | Bobby Moore |
| Bobby Riggs | Bobby Riggs |
| Bobby Robson | Bobby Robson |
| Bobby Sands | Bobby Sands |
| Bobbysocks | Bobbysocks |
| Bobcat | Bobcat |
| Bobigny | Bobigny |
| bobijn | carrete |
| bobo | pez gordo |
| Bobo-bo | Bobobo |
| Bobo-Dioulasso | Bobo-Dioulasso |
| Boboli-tuinen | Jardines de Boboli |
| Bobonaro | Bobonaro |
| bobslee | trineo de carreras |
| bobtail | bobtail |
| Bobâlna | Bobâlna |
| Boca Juniors | Club Atlético Boca Juniors |
| Boca Raton | Boca Raton |
| Bocairent | Bocairente |
| Bocas del Toro | Bocas del Toro |
| Bocaue | Bocaue |
| bochel | joroba |
| Bochnia | Bochnia |
| bocht | curva |
