| Butlerius | Butlerius butleri | Butlerius micans |
| Butleronea | Butleronea tsara | Butlerov, Aleksandr |
| Butlers Bridge | Butlers Marston | Butlers svartgula jordhuggorm |
| Butlersbridge | Butley | Butley (parish i Storbritannien) |
| Butley River | Butmark | Butmir |
| Buto | Buto (fornlämning) | Buto (gudinna) |
| Buto (stad) | Butobarbital | Butocrysa |
| Butocrysa insignis | Butoh | Butomaceae |
| Butomissa tatarica | Butomopsis | Butomopsis cordofana |
| Butomopsis lanceolata | Butomopsis latifolia | Butomus |
| Butomus junceus | Butomus junceus f. erectus | Butomus lanceolatus |
| Butomus latifolius | Butomus umbellatus | Butomus umbellatus var. junceus |
| Buton | Buton (olika betydelser) | Buton Regency |
| Butonacris aberrans | Butonacris borneensis | Butonacris fasciata |
| Butonacris nigromaculata | Butonica acutangula | Butonica alata |
| Butonica alba | Butonica apiculata | Butonica caffra |
| Butonica calyptrata | Butonica ceylanica | Butonica edulis |
| Butonica inclyta | Butonica intermedia | Butonica procera |
| Butonica racemosa | Butonica rosata | Butonica rumphiana |
| Butonica samoensis | Butonica speciosa | Butonica terrestris |
| Butoniga | Butor, Michel | Butorides |
| Butorides striata | Butorides striatus | Butorides sundevalli |
| Butorides validipes | Butorides virescens | Butot |
| Butot-Vénesville | Butot-Venesville | Butou (köpinghuvudort i Kina, Zhejiang Sheng, lat 28,75, long 120,52) |
| Butou (sockenhuvudort i Kina, Jiangxi Sheng, lat 26,29, long 115,34) | Butou Xiang | Butou Zhen |
| Butouh | Butoujiang | Butoujiang Miaozu Xiang |
| Butoves | Butovo | Butovokulturen |
| Butovskajalinjen | Butozania | Butozania macedonica |
| Butragueno, Emilio | Butragulus | Butragulus flavipes |
| Butrask | Buträsk | Butrimance |
| Butrimantsi | Butrimantsy | Butrimonių |
| Butrimonis | Butrimonys | Butrint |
| Butrint National Park | Butrint Vishaj | Butrinto Lake |
| Butrints nationalpark | Butroe | Butroe ibaia |
| Butrus Al-Bustani | Butry-sur-Oise | Butrymańce |
| Butsch | Butsch, Johan Albert | Butschatsch |
| Butschowitz | Butser Hill | Butskyy, Artem |
| Butson Ridge | Butsu Sorai | Butt |
| Butt (tidskrift) | Butt of Lewis | Butt, Billy |
| Butt, Hans-Jörg | Butt, Isaac | Butt, Nicky |
| Butt-Numb-A-Thon | Butta | Buttagira |
| Buttala Division | Buttapietra | Butte |
| Butte County | Butte County, Idaho | Butte County, Kalifornien |
| Butte County, South Dakota | Butte, Montana | Butte, Nebraska |
| Butteaux | Buttelstedt | Butten |
| Buttenau | Buttenhausen | Buttenheim |
| Buttenwiesen | Butter Point | Butter Point (udde i Antarktis) |
| Butter Pot Provincial Park | Buttercrambe | Buttercrambe with Bossall |
| Buttercup Island | BUTTERCUP WW2 | Butterfield, G.K. |
| Butterfield, Paul | Butterfill, John | Butterfinger |
| Butterflies | Butterflies (låt av 3+2) | Butterflies (Michael Jackson) |
| Butterflies and Elvis | Butterflies and Hurricanes | Butterfly |
| Butterfly (album av Mariah Carey) | Butterfly (album) | Butterfly (musikalbum) |
| Butterfly Boucher | Butterfly Effect | Butterfly Effect: Revelation |
| Butterfly Flip | Butterfly Knoll | Butterfly koi |
| Butterfly On A Wheel | Butterfly on a Wheel | Butterfly World |
| Butterfly-stilen | Butterfree | Butterick's |
| Butterick's-huset | Butterick's-huset, Stockholm | Butterick, Ebenezer |
| Buttericks | Butterickshuset | Butterkaka |
| Butterleigh | Butterlin | Buttermere |
| Buttermere (distrikt) | Buttermere (ort i Cumbria) | Buttermere (ort) |
| Buttermere (parish i Cumbria) | Buttermere (parish) | Buttermere (sjö) |
| Buttermere, Cumbria | Buttermere, Wiltshire | Buttermilk (häst) |
| Buttermilk Creek | Buttermilk Creek (vattendrag i Kanada, Ontario, lat 42,88, long -82,18) | Buttermilk Creek (vattendrag i Kanada, Ontario, lat 45,62, long -76,87) |
| Buttermilk Creek, Lambton County | Buttermilk Creek, Renfrew County | Butternutpumpa |
| Butternutsquash | Butters | Butters (berg) |
| Butters Stotch | Butters, Mount | Butterscotch |
| Butterston Loch | Butterton | Buttertubs Marsh |
| Butterwick | Butterwick (olika betydelser) | Butterwick, Foxholes |
| Butterworth | Butterworth (berg) | Butterworth (Sydafrika) |
| Butterworth, Dean | Butterworth, Ian | Butterworth, Mount |
| Butterworth, Sydafrika | Butterworthfilter | Buttes |
| Buttes (kommun, CH-NE) | Buttes (ort) | Buttevant |
| Buttevant (ort i Irland) | Buttholm | Butthornet |
| Butti, Enrico Annibale | Buttigieg | Buttigliera Alta |
| Buttigliera d'Asti | Buttiglione, Rocco | Buttisholz |
| Buttisholz (kommun) | Buttjärnen | Buttlar |
| Buttle | Buttle distrikt | Buttle församling |
| Buttle kyrka | Buttle Lake | Buttle landskommun |
| Buttle socken | Button | Button Gwinnett |
| Button Island | Button Island (ö i Falklandsöarna) | Button Islands |
| Button Islands (öar i Kanada) | Button Lagoon | Button, Jenson |
| Buttondown | Buttonia | Buttonia hildebrandtii |
| Buttonia natalensis | Buttonia natalis | Buttonia superba |
| Buttons | Buttons, Red | Buttons, The |
| Buttonville Municipal Airport | Buttonwoods Museum | Buttplug |
| Buttree Puedpong | Buttress Hill | Buttress Hill (kulle i Antarktis) |
| Buttress Nunatak | Buttress Nunataks | Buttress Peak |
| Buttress Peak (bergstopp i Antarktis, lat -72,43, long 163,75) | Buttress Peak (bergstopp i Antarktis, lat -84,45, long 164,27) | Buttress Peak, Östantarktis (nord) |
| Buttress Peak, Östantarktis (syd) | Buttricks | Buttrio |
| Butts County | Buttsbury | Buttstaedt |
| Buttstädt | Buttsworth, Coral | Buttwil |
| Buttwil (kommun, CH-AG) | Butty, Julius | Butuan |
| Butuan City | Butušnica | Butucamaya |
| Butuh | Butuh Kidul | Butuh, Boyolali |
| Butuh, Kediri | Butuh, Purworejo | Butuh, Semarang |
| Butuh, Wonosobo | Butuhan | Butukamaya |
| Butukawas | Butumuji | Butumuji Sumu |
| Butung | Butungan | Butuntum |
| Butuo | Butuo Xian | Buturica |
