| Bruxelles | Bruxelas |
| Bruxismo | Bruxismo |
| Bruzella | Bruzella |
| Bryan Adams | Bryan Adams |
| Bryan Mantia | Brian Mantia |
| Bryan Singer | Bryan Singer |
| Bryce Dallas Howard | Bryce Dallas Howard |
| Bryophyta | Musgos |
| Bryopsida | Bryopsida |
| Bryozoa | Ectoprocta |
| Brzeszcze | Brzeszcze |
| Bräcke | Bräcke |
| Brändö | Brändö |
| Bräunlingen | Bräunlingen |
| Brædstrup | Brædstrup |
| Bréal-sous-Vitré | Bréal-sous-Vitré |
| Bréchamps | Bréchamps |
| Brémur-et-Vaurois | Brémur-et-Vaurois |
| Bréville-les-Monts | Bréville |
| Brísingamen | Brisingamen |
| Brøndby | Brøndby |
| Brønderslev | Brønderslev |
| Brønnøy | Brønnøy |
| Brørup | Brørup |
| Brühl | Brühl |
| Brütten | Brütten |
| Brăila | Brăila |
| Brěst | Brest |
| BS | BS |
| BSC Young Boys | BSC Young Boys |
| BT | BT |
| BT Group | BT |
| bua | dodói |
| Buada | Buada |
| Bubalus | Búfalo |
| Bubanza | Bubanza |
| Bubasti | Bubaste |
| bubble gum | chiclete de bola |
| Bubble sort | Bubble sort |
| Bubendorf | Bubendorf |
| Bubenreuth | Bubenreuth |
| Bubikon | Bubikon |
| Bubo bengalensis | Bubo bengalensis |
| Bubo virginianus | Corujão-orelhudo |
| Bubsheim | Bubsheim |
| Bubulcus ibis | Garça-vaqueira |
| buca | caçapa |
| buca dell'orchestra | orquestra |
| buca della sabbia | caixa de areia |
| buca delle lettere | caixa de correio |
| bucaneve | campainha-branca |
| bucaniere | corsário |
| Bucaramanga | Bucaramanga |
| Bucarest | Bucareste |
| bucata | vazio |
| bucato | roupa |
| Buccari | Cobre |
| buccia | casca |
| buccia di banana | casca de banana |
| buccino | búzio |
| Bucefalo | Bucéfalo |
| Bucerotiformes | Bucerotiformes |
| Buch | Buch |
| Buch am Wald | Buch |
| Buchbach | Buchbach |
| Buchberg | Buchberg |
| Buchen | Buchen |
| Buchenbach | Buchenbach |
| Buchheim | Buchheim |
| Buchhofen | Buchhofen |
| Buchholterberg | Buchholterberg |
| Buchi bianchi | Buraco branco |
| Buchi neri | Buraco negro |
| Buchillon | Buchillon |
| buchino | picada |
| Buchloe | Buchloe |
| Buchrain | Buchrain |
| Buchs | Buchs |
| Buck the World | Buck the World |
| Buckenhof | Buckenhof |
| Buckingham Palace | Palácio de Buckingham |
| Buckinghamshire | Buckinghamshire |
| Buckminster Fuller | Buckminster Fuller |
| buco | furo |
| Buco bianco | Buraco branco |
| buco della serratura | buraco da fechadura |
| buco nero | buraco negro |
| Buco nero primordiale | Buraco negro primordial |
| buco nero supermassiccio | buraco negro supermassivo |
| bucolico | rural |
| Bucorvus | Calau-grande |
| Bucovina | Bucovina |
| Bucy-Saint-Liphard | Bucy-Saint-Liphard |
| Bud Spencer | Bud Spencer |
| Buda | Buda |
| Budapest | Budapeste |
| Budapest Honvéd FC | Honvéd |
| Budda | Buda |
