| Budos | Budos |
| Buducnost Podgorica | Budućnost Podgorica |
| Budva | Budva |
| Budweiser | Budweiser Budvar |
| Budō | Budo |
| Buenaventura | Buenaventura |
| Buenaventura Durruti | Buenaventura Durruti |
| Buenos Aires | Buenos Aires |
| bufalo d'acqua | bawół domowy |
| Buffalo | Buffalo |
| Buffalo Bill | Buffalo Bill |
| buffle | bawół |
| Bufflonne | Mistyfikacja |
| Buffy | Buffy postrach wampirów |
| Buffy contre les vampires | Buffy postrach wampirów |
| Buffy Summers | Buffy Summers |
| Bufo | Ropuchowate |
| Bufo marinus | Aga |
| Bufonidae | Ropuchowate |
| Bufoténine | Bufotenina |
| bug | byk |
| Buganda | Buganda |
| Bugatti | Bugatti |
| Bugatti Automobiles SAS | Bugatti |
| Bugle rampant | Dąbrówka rozłogowa |
| Buglosse des champs | Krzywoszyj polny |
| Bugnicourt | Bugnicourt |
| Bugnières | Bugnières |
| Bugojno | Bugojno |
| Bugs Bunny | Królik Bugs |
| Buire-au-Bois | Buire-au-Bois |
| Buire-le-Sec | Buire-le-Sec |
| buis | bukszpan |
| Buis-les-Baronnies | Buis-les-Baronnies |
| buisson | krzak |
| buisson ardent | krzak gorejący |
| Buissy | Buissy |
| Buja | Buja |
| Bujanovac | Bujanovac |
| Bujumbura | Bużumbura |
| Bukavu | Bukavu |
| Bukit Barisan | Barisan |
| Bukoba | Bukoba |
| Bulava | Buława |
| Bulawayo | Bulawayo |
| bulbe | cebulka |
| Bulbe galactique | Centralne zgrubienie galaktyczne |
| Bulbizarre | Bulbasaur |
| Bulgaaria | Bulgaaria |
| Bulgan | Ajmak bulgański |
| Bulgare | Bułgar |
| Bulgares | Bułgarzy |
| Bulgaria Air | Bulgaria Air |
| Bulgarie | Bułgaria |
| Bulgarograsso | Bulgarograsso |
| Bulgnéville | Bulgnéville |
| Bulk | Bulk |
| Bull | Byk |
| bull terrier | bulterier |
| Bullange | Büllingen |
| Bulldog anglais | Buldog angielski |
| Bulldogs de Hamilton | Hamilton Bulldogs |
| Bulldogs de Québec | Quebec Bulldogs |
| bulldozer | buldożer |
| bulle | bańka |
| bulle (de dialogue) | dymek |
| Bulle de Gniezno | Bulla gnieźnieńska |
| bulle de savon | bańka mydlana |
| Bulle spéculative | Bańka spekulacyjna |
| Bulle Unigenitus | Unigenitus |
| Bullecourt | Bullecourt |
| Bullet | Bullet |
| Bullet for My Valentine | Bullet for My Valentine |
| Bullet in a Bible | Bullet in a Bible |
| Bullet time | Bullet-time |
| bulletin | świadectwo szkolne |
| Bulletin board system | Bulletin Board System |
| bulletin d'expédition | nota wysyłkowa |
| Bulletin de sortie | Alta |
| bulletin scolaire | świadectwo szkolne |
| Bullfrog Productions | Bullfrog Productions |
| Bullitt | Bullitt |
| Bullpup | Bull-pup |
| Bulls de Belleville | Belleville Bulls |
| Bulls de Chicago | Chicago Bulls |
| Bullseye | Wojsko najemne |
| Bully | Bully |
| Bully-les-Mines | Bully-les-Mines |
| Bullying | Mobbing |
| Bulma | Bulma |
| Bulson | Bulson |
| Bulu | Język bulu |
| Bumba | Bumba |
| Bumthang | Dystrykt Bumthang |
| Buna | Bunë |
| Bunbury | Bunbury |
| Bund Deutscher Mädel | Bund Deutscher Mädel |
| Bundaberg | Bundaberg |
| Bundesliga | I liga niemiecka w piłce nożnej |
| Bundesrat | Rada Federalna Niemiec |
| Bundestag | Bundestag |
| Bundeswehr | Bundeswehr |
| Buneville | Buneville |
| Bungie Studios | Bungie |
| bunker | bunkier |
| bunny girl | króliczek |
| Bunny Tsukino | Usagi Tsukino |
| Bunny Wailer | Bunny Wailer |
| Bunolagus monticularis | Zając rzeczny |
| Bunty Aur Babli | Bunty i Babli |
| Bunus | Bunus |
| Buphthalmum | Oculus |
| Buplèvre | Przewiercień |
| Buprestidae | Bogatkowate |
| Buprénorphine | Buprenorfina |
| Bur | Borr |
| Burbach | Burbach |
| Burbank | Burbank |
| Burbure | Burbure |
| Burckhardt de Munnich | Burkhard Christoph Münnich |
| Burcy | Burcy |
| Burdigalien | Burdygał |
| bureau | biurko |
