| Batman | Batman |
| Batman - Återkomsten | Batman Returns |
| Batman Begins | Batman Begins |
| Batman Forever | Batman Forever |
| Batmobile | Batmóvil |
| Baton Rouge | Baton Rouge |
| batong | porra |
| Batseba | Betsabé |
| Battalions of Fear | Battalions Of Fear |
| batteri | batería |
| batteriskydd | protección de las riberas |
| batterist | batería |
| Battista Farina | Pininfarina |
| Battle droid | Droide de batalla |
| Battle Royale | Battle Royale |
| Battlefield | Battlefield |
| Battlegroup | Battlegroup |
| Battlestar Galactica | Battlestar Galactica |
| Batumi | Batum |
| Batya Gur | Batya Gur |
| batyskaf | batiscafo |
| Baud | Baudio |
| Baudolino | Baudolino |
| Baudouin I av Belgien | Balduino I de Bélgica |
| Bauge | Baugi |
| Bauhaus | Escuela de la Bauhaus |
| Baulmes | Baulmes |
| Bauru | Bauru |
| Bautzen | Bautzen |
| bauxit | bauxita |
| Bavaria | Bavaria |
| Bavarier | Bávaros |
| Bavois | Bavois |
| Bay Area Rapid Transit | Bay Area Rapid Transit |
| Bay of Plenty | Bay of Plenty |
| Bayburt | Provincia de Bayburt |
| Bayer AG | Bayer |
| Bayern | Baviera |
| Bayernpartei | Partido de Baviera |
| Bayerns regenter | Lista de soberanos de Baviera |
| Bayerska rådsrepubliken | República Soviética de Baviera |
| Bayes sats | Teorema de Bayes |
| Bayeux | Bayeux |
| Bayeuxtapeten | Tapiz de Bayeux |
| Bayon | Bayón |
| Bayonne | Bayona |
| Bayreuth | Bayreuth |
| Bayreuthfestspelen | Festival de Bayreuth |
| Baywatch | Baywatch |
| bağlı | dependiente |
| bağımlı | dependiente |
| BBC | British Broadcasting Corporation |
| BBC Micro | BBC Micro |
| BBP-formel | Fórmula de Bailey-Borwein-Plouffe |
| BC | Fe de bautismo |
| BC Žalgiris | Zalgiris Kaunas |
| BCC | Copia de carbón oculta |
| BCD | Código binario decimal |
| BCG-matrisen | Matriz BCG |
| BCS-teorin | Teoría BCS |
| BD | BD |
| BDSM | BDSM |
| be | suplicar |
