| Bubendorf | Bubendorf |
| Bubenreuth | Bubenreuth |
| Bubesheim | Bubesheim |
| Bubikon | Bubikon |
| Bubo bengalensis | Bengaalse oehoe |
| Bubo bubo | Europese oehoe |
| Bubo virginianus | Amerikaanse oehoe |
| Bubsheim | Bubsheim |
| Bubulcus ibis | Koereiger |
| BUC | Buc |
| buca | zak |
| buca dell'orchestra | orkestbak |
| buca della sabbia | zandbak |
| buca delle lettere | brievenbus |
| bucaneve | sneeuwklokje |
| bucaniere | zeerover |
| Bucaramanga | Bucaramanga |
| Bucarest | Boekarest |
| bucata | plat |
| bucato | was |
| Buccari | Bakar |
| buccia | schel |
| buccia di banana | bananeschil |
| buccino | kinkhoorn |
| Bucefalo | Bucephalus |
| Bucephala islandica | IJslandse brilduiker |
| Bucerotiformes | Neushoornvogels |
| Bucey-lès-Gy | Bucey-lès-Gy |
| Buch | Buch |
| Buch am Buchrain | Buch am Buchrain |
| Buch am Erlbach | Buch am Erlbach |
| Buch am Irchel | Buch am Irchel |
| Buch am Wald | Buch am Wald |
| Buch bei Jenbach | Buch bij Jenbach |
| Buch-Geiseldorf | Buch-Geiseldorf |
| Buchanan | Buchanan |
| Buchbach | Buchbach |
| Buchberg | Buchberg |
| Buchbrunn | Buchbrunn |
| Buchdorf | Buchdorf |
| Bucheggberg | Bucheggberg |
| Buchen | Buchen |
| Buchenbach | Buchenbach |
| Buchenberg | Buchenberg |
| Buchfart | Buchfart |
| Buchheim | Buchheim |
| Buchhofen | Buchhofen |
| Buchholterberg | Buchholterberg |
| Buchholz | Buchholzbeveiliging |
| Buchi bianchi | Wit gat |
| Buchillon | Buchillon |
| buchino | prik |
| Buchkirchen | Buchkirchen |
| Buchloe | Buchloe |
| Buchrain | Buchrain |
| Buchs | Buchs |
| Buchy | Buchy |
| Bucium | Bucium |
| Buckenhof | Buckenhof |
| Buckingham Palace | Buckingham Palace |
| Buckinghamshire | Buckinghamshire |
| Buckminster Fuller | Richard Buckminster Fuller |
| Buckow | Buckow |
| Buckten | Buckten |
| buco | gaatje |
| Buco bianco | Wit gat |
