| Baiti | Baiti |
| Baix | Baix |
| Baix Empordà | Baix Empordà |
| Baix Llobregat | Baix Llobregat |
| Baja California | Kalifornia Dolna |
| Baja California peninsula | Półwysep Kalifornijski |
| Baja California Sur | Baja California Sur |
| Baja Mali Knindža | Baja Mali Knindža |
| Bajina Bašta | Bajina Bašta |
| Bajocian | bajos |
| Bajonnette | Bajonnette |
| Bajor | Bajor |
| Bajoran | Bajoranie |
| Bajram Curri | Bajram Curri |
| Bakari Koné | Bakari Koné |
| bake | piec |
| Bakelite | bakelit |
| Bakeneko | Bakeneko |
| baker | piekarnia |
| Baker County | Hrabstwo Baker |
| Baker Island | Baker |
| Baker rifle | Karabin Bakera |
| Baker Street | Baker Street |
| Baker Street tube station | Baker Street |
| baker's | piekarnia |
| baker's goods | pieczywo |
| Bakerloo line | Bakerloo Line |
| bakery | piekarnia |
| Bakhchisaray | Bakczysaraj |
| Bakhmach | Bachmacz |
| Bakhtiari | Bachtiarowie |
| Bakili Muluzi | Bakili Muluzi |
| baking pan | forma |
| baking powder | proszek do pieczenia |
| baking soda | soda oczyszczona |
| baklava | baklawa |
| Bako Sahakyan | Bako Saakjan |
| Bakongo | Język kongo |
| Bakony | Las Bakoński |
| Baksan | Baksan |
| baksheesh | bakszysz |
| Baktalórántháza | Baktalórántháza |
| Baktar-Shikan | Przeciwpancerny pocisk kierowany |
| Baktrian Camel | Baktrian |
| Baku | Baku |
| Baku Metro | Metro w Baku |
| Baku Stock Exchange | Giełda Papierów Wartościowych w Baku |
| Bakufu | Szogunat |
| Bakumatsu | Ród Tokugawa |
| Bakuriani | Bakuriani |
| Bakırköyspor | Bakirkoyspor |
| Balabanovo | Bałabanowo |
| balaclava | kominiarka |
| Baladas En Español | Baladas En Español |
| Balaenidae | Wale gładkoskóre |
| Balaenoptera | Balaenoptera |
| Balak | Balak |
| Balaklava | Bałakława |
| Balakliia | Bałaklija |
| Balakovo | Bałakowo |
| balalaika | bałałajka |
| Balam | Balan |
| balance | równowaga |
| Balance fish | Głowomłot pospolity |
| Balance of accounts | Bilans |
| Balance of an account | Defensive line |
| balance of matter | bilans materii |
| Balance of payment | Bilans płatniczy |
| Balance of power in international relations | Równowaga sił |
| Balance sheet | Bilans |
| balanced | zrównoważony |
| balancing of interests | równoważenie interesów |
| Balanidae | Pąkle |
| Balanus | Pąkle |
| Balao class submarine | Okręty podwodne typu Balao |
| Balarama | Balarama |
| Balashikha | Bałaszycha |
| Balassagyarmat | Balassagyarmat |
| Balaton Principality | Księstwo Błatneńskie |
| Balatonfüred | Balatonfüred |
| Balazé | Balazé |
| Balbinus | Balbin |
| Balbronn | Balbronn |
| Balchik | Bałczik |
| balconing | balkoning |
| balcony | balkon |
| bald | łysy |
| Bald heads | Łysiczka |
| bald patch | łysina |
| Bald Uakari | Uakari szkarłatny |
| baldachin | baldachim |
| Baldassare Castiglione | Baldassare Castiglione |
| Baldassare Peruzzi | Baldassare Peruzzi |
| Baldellia | Żabienica |
