| Bonvillars | Bonvillars |
| Bonvillers | Bonvillers |
| Bonvillet | Bonvillet |
| Bonzée | Bonzée |
| Book of Kells | Libro di Kells |
| Bookcrossing | BookCrossing |
| Booker Huffman | Booker Huffman |
| Bool | Variabile booleana |
| boolowski | booleano |
| Boomslang | Dispholidus typus |
| Boone Carlyle | Boone Carlyle |
| Boos | Boos |
| Boot Record | Boot record |
| Bootleg | Bootleg |
| Bootstrap | Bootstrap |
| Bootstrap Protocol | BOOTP |
| Bopfingen | Bopfingen |
| bor | boro |
| boran | borato |
| Boran-sur-Oise | Boran-sur-Oise |
| Borat | Borat |
| Borazol | Borazina |
| Bord-Saint-Georges | Bord-Saint-Georges |
| Bordeaux | Bordeaux |
| Bordeaux-en-Gâtinais | Bordeaux-en-Gâtinais |
| Border Collie | Border Collie |
| Bordes | Les Bordes |
| Bordezac | Bordezac |
| bordo | bordò |
| Bordères | Bordères |
| Bordères-Louron | Bordères-Louron |
| Bore | Bore |
| Borealozaur | Borealosaurus wimani |
| Borelioza | Malattia di Lyme |
| Borex | Borex |
| Borg | Borg |
| Borgholm | Borgholm |
| Borgiowie | Borgia |
| Boris Akunin | Boris Akunin |
| Boris Asafiew | Boris Vladimirovič Asafiev |
| Boris Becker | Boris Becker |
| Boris Floricic | Tron |
| Boris Jegorow | Boris Borissovich Jegorov |
| Boris Karloff | Boris Karloff |
| Boris Tadić | Boris Tadić |
| Boris Trajkovski | Boris Trajkovski |
| Boris Vian | Boris Vian |
| Borislav Pekić | Borislav Pekić |
| Borisław Michajłow | Borislav Mikhailov |
| Borjana Krišto | Borjana Krišto |
| Borken | Borken |
| Borkou-Ennedi-Tibesti | Bourkou-Ennedi-Tibesti |
| Borland | Borland |
| Borlänge | Borlänge |
| Bormio | Bormio |
| Born | Le Born |
| Born To Make You Happy | Born to Make You Happy |
| Bornay | Bornay |
| Borneo | Borneo |
| Borneo Południowe | Kalimantan Meridionale |
| Borneo Środkowe | Kalimantan Centrale |
| Bornholm | Bornholm |
| Bornit | Bornite |
| Borno | Borno |
| Borobudur | Borobudur |
| Borogowia | Borogovia gracilicrus |
| Boromir | Boromir |
| Borovnica | Borovnica |
| borowik | porcino |
| Borowik ceglastopory | Boletus erythropus |
| Borowik ciemnobrązowy | Boletus aereus |
| Borowik grubotrzonowy | Boletus calopus |
| Borowik korzeniasty | Boletus radicans |
| Borowik ponury | Boletus luridus |
| Borowik szlachetny | Boletus edulis |
| Borowik usiatkowany | Boletus aestivalis |
| Borowik wilczy | Boletus lupinus |
| Borowikowate | Boletaceae |
| Borowikowce | Boletales |
| borowina | fango |
| Borowodory | Borani |
| borowy | borico |
| Borr | Borr |
| Borre | Borre |
| Borrelia burgdorferi | Borrelia |
| Bors | Bors |
| borsuk | tasso |
| Borsuk amerykański | Taxidea taxus |
| Bort-les-Orgues | Bort-les-Orgues |
| Borussia Dortmund | Borussia Dortmund |
| Borussia Mönchengladbach | Borussia Mönchengladbach |
| Bory | Foresta |
| Borys | Boris |
| Borys Delone | Boris Nikolaevich Delone |
| Borys Gelfand | Boris Gelfand |
| Borys Godunow | Boris Godunov |
| Borys i Gleb | Santi Boris e Gleb |
| Borys I Michał | Boris I di Bulgaria |
| Borys III | Boris III di Bulgaria |
| Borys Pasternak | Boris Leonidovič Pasternak |
| Borys Spasski | Boris Vasil'evič Spasskij |
| Borys Wołynow | Boris Volynov |
| Borysów | Borisov |
| Borås | Borås |
| borówka | mirtillo |
| Borówka amerykańska | Blueberry |
| Borówka wysoka | Blueberry |
| Borş | Borş |
| Borşa | Borşa |
| Bos | Bos |
| bosak | gaffa |
| Bosanski Brod | Nave |
| Bosc-Édeline | Bosc-Édeline |
| Bosch | Bosch |
| Bosco Marengo | Bosco Marengo |
| Bosfor | Bosforo |
| Boska komedia | Divina Commedia |
| boski | divino |
| Boskie małżonki Amona | Divina Sposa di Amon |
| boskość | divinità |
| bosman | nostromo |
| boso | scalzo |
| Bosquel | Bosquel |
| Bosra | Bosra |
| Bosrobert | Bosrobert |
| Bosroger | Bosroger |
| Bossa nova | Bossa nova |
| Bossonnens | Bossonnens |
| Bost | Bost |
| Boston | Boston |
| Boston Bruins | Boston Bruins |
| Boston Celtics | Boston Celtics |
| Boston Legal | Boston Legal |
| Boston Red Sox | Boston Red Sox |
| bosy | scalzo |
| Botafogo de Futebol e Regatas | Botafogo de Futebol e Regatas |
| Botafogo Ribeirão Preto | Botafogo Futebol Clube |
| botaniczny | botanico |
| botanik | botanico |
| botanika | botanica |
| Botew Płowdiw | PFC Botev Plovdiv |
| Bothrops atrox | Bothrops atrox |
| Botnet | Botnet |
| Botoszany | Botoşani |
| Botrys | Batrun |
| Botsorhel | Botsorhel |
| Botswana | Botswana |
| Botswanka | botswana |
| Botswańczyk | botswano |
| botswański | botswano |
| Bottens | Bottens |
| Botterens | Botterens |
| Bottrop | Bottrop |
| botulizm | botulismo |
| Bouafle | Bouafle |
| Boubers-lès-Hesmond | Boubers-lès-Hesmond |
| Boubers-sur-Canche | Boubers-sur-Canche |
| Bouchavesnes-Bergen | Bouchavesnes-Bergen |
| Bouches-du-Rhône | Bocche del Rodano |
| Bouchet | Bouchet |
| Bouchevilliers | Bouchevilliers |
| Bouchoir | Bouchoir |
| Bouchon | Bouchon |
| Bouconville-Vauclair | Bouconville-Vauclair |
| Boudewijn Zenden | Boudewijn Zenden |
| Boudika | Budicca |
| Bouffignereux | Bouffignereux |
| Boufflers | Boufflers |
| Bouffémont | Bouffémont |
| Bougainville | Bougainville |
| Bougival | Bougival |
| Bougligny | Bougligny |
| Bougy | Bougy |
| Bougy-Villars | Bougy-Villars |
| Bouilhonnac | Bouilhonnac |
| Bouillac | Bouillac |
| Bouillancourt-la-Bataille | Bouillancourt-la-Bataille |
| Bouillancy | Bouillancy |
| Bouillon | Bouillon |
| Bouin-Plumoison | Bouin-Plumoison |
| Boulaincourt | Boulaincourt |
| Boulancourt | Boulancourt |
| Boulange | Boulange |
| Boulazac | Boulazac |
| Boulc | Boulc |
| Boulder | Boulder |
| Boulder City | Boulder City |
| Bouldering | Boulder |
| Boulens | Boulens |
| Bouleternère | Bouleternère |
| Bouleurs | Bouleurs |
| Bouligneux | Bouligneux |
| Boulogne | Boulogne |
| Boulogne-Billancourt | Boulogne-Billancourt |
| Boulogne-la-Grasse | Boulogne-la-Grasse |
| Boulogne-sur-Mer | Boulogne-sur-Mer |
| Bouloire | Bouloire |
| Boulou | Le Boulou |
| Boumerdes | Provincia di Boumerdès |
| Bounty Bay | Ammutinamento del Bounty |
| Bouquehault | Bouquehault |
| Bouquemaison | Bouquemaison |
| Bouranton | Bouranton |
| Bourboule | La Bourboule |
| Bourbourg | Bourbourg |
| Bourcia | Bourcia |
| Bourdeaux | Bourdeaux |
| Bourdelles | Bourdelles |
| Bourdonné | Bourdonné |
| Bourecq | Bourecq |
| Bouresches | Bouresches |
| Bouret-sur-Canche | Bouret-sur-Canche |
| Bourg-de-Péage | Bourg-de-Péage |
| Bourg-de-Sirod | Bourg-de-Sirod |
| Bourg-en-Bresse | Bourg-en-Bresse |
| Bourg-lès-Valence | Bourg-lès-Valence |
| Bourg-Madame | Bourg-Madame |
| Bourg-Saint-Pierre | Bourg-Saint-Pierre |
| Bourg-Sainte-Marie | Bourg-Sainte-Marie |
| Bourg-sous-Châtelet | Bourg-sous-Châtelet |
| Bourges | Bourges |
| Bourgneuf | Bourgneuf |
| Bourgogne | Bourgogne |
| Bourgoin-Jallieu | Bourgoin-Jallieu |
| Bourgueil | Bourgueil |
| Bourguignons | Bourguignons |
| Bourigeole | Bourigeole |
