| Bow Mar, Colorado | Bow Wow | Bowbells, North Dakota |
| Bowdle, South Dakota | Bowdon, North Dakota | Bowenia |
| Bowenia spectabilis | Bowers, Delaware | Bowling Green, Florida |
| Bowman's capsule | Bowman, North Dakota | Bowman, South Carolina |
| Bowringia | Bowringia callicarpa | Bowsprit Capital Corporation Limited |
| Box | Box (組合) | Box Elder, South Dakota |
| Box Emotions | Box office bomb | Box Office Mojo |
| BOX OFFICE MOJO | Box set | Box.com |
| Box.net | Box2D | Box公司 |
| Boxcar Bertha | Boxer | Boxing day |
| BOXING樂團 | BOXMAN | Boxset |
| Boy (U2專輯) | Boy A | Boy Friend (aiko單曲) |
| BOY IN LUV | Boy's series | Boy'z |
| BOY'Z | Boy'Z | Boy'zone 男生圍 |
| Boy’s love | Boyce, Louisiana | Boyd Kosiyabong |
| Boyer-Moore字符串搜索算法 | BOYFRIEND | Boyfriend |
| Boyfriend (男子团体) | BOYFRIEND in Wonderland | Boyland-Sims氧化反应 |
| Boyland–Sims氧化反应 | Boynton Beach, Florida | Boys |
| Boys & Girls | Boys (電影) | Boys (Summertime Love) |
| Boys (歌曲) | BOYS AND MEN | BOYS AND MEN ～One For All, All For One～ |
| Boys Be | Boys Be (Seventeen迷你專輯) | BOYS BE (Seventeen迷你專輯) |
| BOYS BE… | Boys Don't Cry | Boys Like Girls |
| Boys Meet U | Boys Meet U (SHINee專輯) | Boys Meet U (SHINee單曲) |
| Boys Republic | Boys' Record | BOYS24 |
| Boysidia | BOYSTYLE | Boyz |
| Boyz II Men | Boyz On Fire | Boyz On Fire (專輯) |
| Boyzone | BP | BP (消歧義) |
| BP RANIA | BP-12A彈箭共架系統 | BPA |
| BP人行天橋 | BPC (授时台) | BPCL |
| BPD | BPEL | BPEL4People |
| BPEL4WS | BPF | BPG |
| BPG格式 | BPI | BPL |
| BPL (複雜度) | BPM | BPM (堂本光一) |
| BPM (電影) | BPM 37093 | BPM Dance Collection |
| BPM短波授时台 | BPMN | BPO |
| Bpo | BPP | BPP (複雜度) |
| BPP (消歧义) | BPP大學 | Bpr |
| BPRS | Bps | BPSK |
| BPST瞬子 | BPS態 | Bps態 |
| BPT | BPU | BPY |
| BP機 | BP步行桥 | Bq |
| BQ | BQP | BQP (複雜度) |
| Br | BR | BR-01 |
| BR.20轟炸機 | Br2 | BR52 |
| BRA-BAN! -The bonds of melody- | BRA-BAN! -The Bonds of Melody- | Bra-ket记号 |
| Braço do Norte | Braço do Trombudo | Braúna |
| Braúnas | Braban! -The bonds of melody- | Brabham |
| Brabus | BRABUS | BRACE;d |
| Bracell Limited | Brach | Brachaeluridae |
| Brachaelurus waddi | Brachaluteres jacksonianus | Brachaluteres taylori |
| Brachaluteres ulvarum | Brachanthemum | Brachanthemum fruticulosum |
| Brachanthemum kirghisorum | Brachanthemum mongolicum | Brachanthemum pulvinatum |
| Brachanthemum titovii | Brachauchenius | Brachial plexus |
| Brachiaria | Brachiaria brizantha | Brachiaria eruciformis |
| Brachiaria mutica | Brachiaria ramosa | Brachiaria reptans |
| Brachiaria semiundulata | Brachiaria subquadripara | Brachiaria urochlooides |
| Brachidontes | Brachidontes emarginatus | Brachidontes setiger |
| Brachidontes striatulus | Brachidontes variabilis | Brachininae |
| Brachiocephalic trunk | Brachiones przewalskii | Brachionichthyidae |
| Brachionichthys australis | Brachionichthys hirsutus | Brachiopoda |
| Brachiopsilus dossenus | Brachiopsilus ziebelli | Brachiosauridae |
| Brachiosaurus | Brachioteuthis riisei | Brachirus aenea |
| Brachirus annularis | Brachirus aspilos | Brachirus dicholepis |
| Brachirus elongatus | Brachirus harmandi | Brachirus heterolepis |
| Brachirus macrolepis | Brachirus muelleri | Brachirus niger |
| Brachirus orientalis | Brachirus pan | Brachirus panoides |
| Brachirus selheimi | Brachirus siamensis | Brachirus sorsogonensis |
| Brachirus swinhonis | Brachirus villosus | Brachistochrone |
| Brachyactis | Brachyactis anomalum | Brachyactis ciliata |
| Brachyactis pubescens | Brachyactis roylei | Brachybembras aschemeieri |
| Brachybotrys | Brachybotrys paridiformis | Brachycephalus |
| Brachyceratops | Brachychalcinus copei | Brachychalcinus nummus |
| Brachychalcinus orbicularis | Brachychalcinus parnaibae | Brachychalcinus retrospina |
| Brachychiton rupestris | Brachycorythis | Brachycorythis galeandra |
| Brachycorythis henryi | Brachyelytrum | Brachyelytrum erectum |
| Brachygalaxias bullocki | Brachygalaxias gothei | Brachyglanis frenatus |
| Brachyglanis magoi | Brachyglanis melas | Brachyglanis microphthalmus |
| Brachyglanis nocturnus | Brachyglanis phalacra | Brachyhyops |
| Brachyhypopomus beebei | Brachyhypopomus bombilla | Brachyhypopomus brevirostris |
| Brachyhypopomus bullocki | Brachyhypopomus diazi | Brachyhypopomus draco |
| Brachyhypopomus gauderio | Brachyhypopomus janeiroensis | Brachyhypopomus jureiae |
| Brachyhypopomus occidentalis | Brachyhypopomus pinnicaudatus | Brachyistius aletes |
| Brachyistius frenatus | Brachylagus idahoensis | Brachylecithum mosquensis |
| Brachylophosaurus canadensis | Brachylophus | Brachylophus vitiensis |
| Brachymenium capitulatum | Brachymenium exile | Brachymenium nepalense |
| Brachymenium sikkimense | Brachymystax lenok | Brachymystax savinovi |
| Brachymystax tumensis | Brachyophis revoili | Brachyopsis segaliensis |
| Brachypelma | Brachypelma klaasi | Brachypelma smithi |
| Brachypetersius cadwaladeri | Brachypetersius huloti | Brachypetersius notospilus |
| Brachypetersius pseudonummifer | Brachyphylla | Brachyplatystoma capapretum |
| Brachyplatystoma filamentosum | Brachyplatystoma juruense | Brachyplatystoma platynemum |
| Brachyplatystoma rousseauxii | Brachyplatystoma tigrinum | Brachyplatystoma vaillantii |
| Brachypleura novaezeelandiae | Brachypodium | Brachypodium distachyon |
| Brachypodium kawakamii | Brachypodium kelungense | Brachypodium pinnatum |
| Brachypodium pratense | Brachypodium sylvaticum | Brachypodosaurus gravis |
| Brachypterois | Brachypterois serrulata | Brachypterygius |
| Brachypteryx hyperythra | Brachypteryx leucophrys | Brachypteryx montana |
| Brachypteryx stellata | Brachyramphus brevirostris | Brachyramphus marmoratus |
| Brachyrhamdia heteropleura | Brachyrhamdia imitator | Brachyrhamdia marthae |
| Brachyrhamdia meesi | Brachyrhamdia rambarrani | Brachyrhaphis cascajalensis |
