| baldly | escuetamente |
| baldness | calvicie |
| Baldr | Baldr |
| Baldur von Schirach | Baldur von Schirach |
| Baldwin | Balduino |
| Baldwin effect | Efecto Baldwin |
| Baldwin I of Constantinople | Balduino I de Constantinopla |
| Baldwin I of Jerusalem | Balduino I de Jerusalén |
| Baldwin II of Courtenay | Balduino II de Jerusalén |
| Baldwin II of Jerusalem | Balduino II de Jerusalén |
| Baldwin III of Jerusalem | Balduino III de Jerusalén |
| Baldwin IV of Jerusalem | Balduino IV de Jerusalén |
| Baldwin of Ibelin | Balduino de Ibelín |
| Baldwin Spencer | Baldwin Spencer |
| Baldwin V of Jerusalem | Balduino V de Jerusalén |
| bale | bala |
| Balearic | balear |
| Balearic Islands | Islas Baleares |
| Balearic Sea | mar Balear |
| Balearic Shearwater | Puffinus mauretanicus |
| baleen | barbas de ballena |
| Baleen whale | Cetus |
| baleful | siniestro |
| baler | empacadora |
| Balerna | Balerna |
| Balfour Declaration | Declaración Balfour |
| Balgach | Balgach |
| Balhae | Balhae |
| Bali | Bali |
| Bali Sea | Bali |
| Bali Starling | Leucopsar rothschildi |
| Balian of Ibelin | Balián de Ibelín |
| Balilla | Joven fascista |
| Balin | Balin |
| baling | embalaje |
| Balingen | Balingen |
| Balius and Xanthus | Janto y Balio |
| balk | impedir |
| Balkan | balcánico |
| Balkan cuisine | Gastronomía de los Balcanes |
| Balkan League | Liga Balcánica |
| Balkan Mountains | Montes Balcanes |
| Balkan Province | Provincia de Balkan |
| Balkan sprachbund | Área lingüística balcánica |
| Balkan Wars | Guerras de los Balcanes |
| Balkanize | Balcanizar |
| Balkans | Península Balcánica |
| Balkans Campaign | Operación Marita |
| Balkans Cup | Copa de los Balcanes |
| Balkenbrij | Panhas |
| Balkh | Balh |
| Balkh Province | Balh |
| balky | revoltoso |
| Balkány | Balkány |
| ball | bola |
| ball bearing | rodamiento |
| ball boy | recogepelotas |
