| bawdy | rubaszny |
| BAX | Bax |
| bay | zatoka |
| Bay Area Laboratory Co-operative | BALCo |
| Bay County | Hrabstwo Bay |
| Bay Duiker | Dujker czarnopręgi |
| Bay Laurel | Wawrzyn szlachetny |
| bay leaf | liść laurowy |
| Bay of Balar | Balar |
| Bay of Belfalas | Zatoka Belfalas |
| Bay of Bengal | Zatoka Bengalska |
| Bay of Biscay | Zatoka Biskajska |
| Bay of Campeche | Zatoka Campeche |
| Bay of Fundy | Zatoka Fundy |
| Bay of Greifswald | Zatoka Greifswaldzka |
| Bay of Kiel | Zatoka Kilońska |
| Bay of Kotor | Zatoka Kotorska |
| Bay of Lübeck | Zatoka Lubecka |
| Bay of Mecklenburg | Zatoka Meklemburska |
| Bay of Pigs | Zatoka Świń |
| Bay of Pigs Invasion | Zatoka Świń |
| Bay of Plenty | Bay of Plenty |
| Bay of Pomerania | Zatoka Pomorska |
| bayan | bajan |
| Bayan I | Bajan I |
| Bayan-Ölgii Province | Ajmak bajanolgijski |
| Bayanhongor Province | Ajmak bajanchongorski |
| Bayankhongor | Bajanchongor |
| Bayankhongor Province | Ajmak bajanchongorski |
| Bayburt | Bayburt |
| Bayburt Province | Bayburt |
| Bayelsa State | Bayelsa |
| Bayelsa United FC | Bayelsa United FC |
| Bayer | Bayer AG |
| Bayerbach | Bayerbach |
| Bayerisch Eisenstein | Bayerisch Eisenstein |
| Bayerisch Gmain | Bayerisch Gmain |
| Bayerischer Rundfunk | BR |
| Bayern class battleship | Pancerniki typu Bayern |
| Bayernhymne | Hymn Bawarii |
| Bayesian inference | Prawdopodobieństwo subiektywne |
| Bayesian probability | Prawdopodobieństwo subiektywne |
| Bayeux | Bayeux |
| Bayeux Tapestry | Tkanina z Bayeux |
| Bayezid I | Bajazyd I Błyskawica |
| Bayezid II | Bajazyd II |
| Baymak | Bajmak |
| Bayon | Bayon |
| bayonet | bagnet |
| Bayonne | Bayonne |
| Bayreuth | Bayreuth |
| Bayreuth Festival | Festspielhaus w Bayreuth |
| Bayreuth Festspielhaus | Festspielhaus w Bayreuth |
| Bayrischzell | Bayrischzell |
| Baytown | Baytown |
| Baywatch | Słoneczny patrol |
