| Dectes texanus | Decticogaster | Decticryptis |
| Decticryptis deleta | Decticryptis deletana | Decticryptis obsolescens |
| Dectobathra | Dectochilus | Dectochilus antucaria |
| Dectochilus autucaria | Dectochilus brunnea | Dectochilus decens |
| Dectochilus marginata | Dectochilus tincta | Dectocraspedon |
| Dectocraspedon braziliensis | Dectocraspedon latefasciata | Dectocraspedon lichenea |
| Dectocraspedon obtusalis | Decuana hispida | Decumaria barbara |
| Decumaria sinensis | Decussata | Decussocarpus fleuryi |
| Decyl glucoside | Deda | Dedana rufodorsata |
| Dede, Çukurca | Dedeağaç, Ayancık | Dedeağaç, Tunceli |
| Dedeçam, Yalvaç | Dedeçınar, Bigadiç | Dedeçınar, Kırıkhan |
| Dedeören, Karaçoban | Dedebağı, Acıpayam | Dedebağı, Genç |
| Dedebakırı, Baykan | Dedebali, Harmancık | Dedebulak, Diyadin |
| Dedeburnu, Altıeylül | Dedecik, Tekirdağ | Dedeckera eurekensis |
| Dededağı, Bafra | Dededüzü, Gümüşova | Dedefakılı, Saraykent |
| Dedegül, Ardahan | Dedek, Kemah | Dedekaşı, Kepsut |
| Dedekargın, Yazıhan | Dedekılıcı, Göle | Dedeköy, Akçadağ |
| Dedeköy, Çankırı | Dedeköy, Dicle | Dedeköy, Gediz |
| Dedeköy, Hamamözü | Dedeköy, Koçarlı | Dedeköy, Mudanya |
| Dedeköy, Viranşehir | Dedeler, Akyazı | Dedeler, Altınekin |
| Dedeler, Çanakkale | Dedeler, Çubuk | Dedeler, Ereğli |
| Dedeler, Göynük | Dedeler, Gülnar | Dedeler, Karacasu |
| Dedeler, Keles | Dedeler, Mudurnu | Dedeler, Sındırgı |
| Dedeler, Seben | Dedeler, Selendi | Dedeler, Silopi |
| Dedeler, Tarsus | Dedeler, Türkoğlu | Dedeler, Yüksekova |
| Dedeli, Şefaatli | Dedeli, Bafra | Dedeli, Görele |
| Dedeli, Halkapınar | Dedeli, Kırşehir | Dedeli, Ordu |
| Dedeli, Patnos | Dedeli, Tokat | Dedeli, Torul |
| Dedelstorf | Dedem, Tosya | Dedemaksut, Ağrı |
| Dedemli, Hadim | Dedemli, Hassa | Dedemoğlu, Çumra |
| Dedenbach | Dedeoğlu, Devrek | Dedeoğlu, Kemah |
| Dedeoba, Bandırma | Dedepaşa, Pazarcık | Dedepınarı, Alaca |
| Dedepınarı, Elâzığ | Dederstedt | Dedeyazı, Doğanşehir |
| Dedeyolu, Sivrice | Dedham, Iowa | Dedik, Kütahya |
| Dedovichsky (huyện) | Dedovshchina | Dedumose I |
| Dedumose II | Dedya catherinetta | Dee Bradley Baker |
| Deeg | Deelemanella | Deelemanella borneo |
| Deelemania | Deelemania gabonensis | Deelemania malawiensis |
| Deelemania manensis | Deelemania nasuta | Deemston, Pennsylvania |
| Deensamudra, Sindhnur | Deensen | Deep Blue |
| Deep Blue đấu với Kasparov, 1997, Ván 6 | Deep Creek, Quận Clinton, Iowa | Deep Creek1, Quận Slope, Bắc Dakota |
| Deep Forest (album của Do As Infinity) | Deep Forest (Album của Do As Infinity) | Deep Freeze (phần mềm) |
| Deep learning | Deep Purple | Deep River, Iowa |
| Deep River, Quận McHenry, Bắc Dakota | Deep River, Quận Poweshiek, Iowa | Deep South |
| Deep Throat | Deep web | Deep wed |
| Deeper and Deeper | Deephaven, Minnesota | Deepika Padukone |
| Deepsea Challenger | Deepstaria enigmatica | Deepwater Horizon |
| Deepwater Horizon: Thảm họa giàn khoan | Deepwater, Quận Bates, Missouri | Deepwater, Quận Henry, Missouri |
| Deepwater, Quận McLean, Bắc Dakota | DeepWeb | Deer Creek, Illinois |
| Deer Creek, Minnesota | Deer Creek, Quận Allen, Kansas | Deer Creek, Quận Bates, Missouri |
| Deer Creek, Quận Henry, Missouri | Deer Creek, Quận Madison, Ohio | Deer Creek, Quận Mercer, Pennsylvania |
| Deer Creek, Quận Mills, Iowa | Deer Creek, Quận Outagamie, Wisconsin | Deer Creek, Quận Phillips, Kansas |
| Deer Creek, Quận Taylor, Wisconsin | Deer Creek, Quận Tazewell, Illinois | Deer Creek, Quận Webster, Iowa |
| Deer Creek, Quận Worth, Iowa | Deer Grove, Illinois | Deer Lake, Pennsylvania |
| Deer Lake, Quận Stutsman, Bắc Dakota | Deer Park, Illinois | Deer Park, Ohio |
| Deer Park, Quận LaSalle, Illinois | Deer Park, Texas | Deer Park, Wisconsin |
| Deer River, Minnesota | Deercreek, Quận Pickaway, Ohio | Deerfield (làng thuộc quận Dane, Wisconsin) |
| Deerfield, Illinois | Deerfield, Kansas | Deerfield, Quận Chickasaw, Iowa |
| Deerfield, Quận Dane, Wisconsin | Deerfield, Quận Fulton, Illinois | Deerfield, Quận Kearny, Kansas |
| Deerfield, Quận Morgan, Ohio | Deerfield, Quận Portage, Ohio | Deerfield, Quận Ross, Ohio |
| Deerfield, Quận Tioga, Pennsylvania | Deerfield, Quận Vernon, Missouri | Deerfield, Quận Warren, Ohio |
| Deerfield, Quận Warren, Pennsylvania | Deerfield, Quận Waushara, Wisconsin | Deerhead, Quận Barber, Kansas |
| Deering, Quận McHenry, Bắc Dakota | Deeringia | Deeringia amaranthoides |
| Deeringia arborescens | Deeringia densiflora | Deeringia holostachya |
| Deeringia humbertiana | Deeringia madagascariensis | Deeringia mirabilis |
| Deeringia perrieriana | Deeringia polysperma | Deeringia spicata |
| Deeringia tetragyna | Deeringothamnus | Deeringothamnus rugelii |
| Deerlijk | Deersville, Ohio | Deerwood, Minnesota |
| Deesa | Deesbach | Deesen |
| DEET | Deetz | Deezer |
| Deșteaptă-te, române! | Def | DEF |
| Def Jam Recordings | Def Leppard | DEFCON |
| Defectrix | Defectrix defectrix | Defense Distributed |
| Defense of the Ancients | Deferribacteraceae | Defiance of a Teenager |
| Defiance, Iowa | Defiance, Ohio | Defiance, Quận Defiance, Ohio |
| Definitely, Maybe | Deflexula | Defoa |
| DeForest, Wisconsin | Defraggler | Defstar Records |
| DefSTAR Records | Defterdar, Viranşehir | Degaña |
| Degallieridium lilliputanum | Degalmadi, Chincholi | Deganahalli, Nelamangala |
| Degaon, Aland | Degaon, Khanapur | Degaon, Sampgaon |
| Degarmoara | Degeeriopsis apocola | Degeeriopsis xanthogastra |
| Degeneria roseiflora | Degeneria vitiensis | Degeneriaceae |
| Degeneromyia thais | Degenia | Degenia velebitica |
| Degerfors (đô thị) | Degganahalli, Krishnarajanagara | Deggendorf |
| Deggendorf (huyện) | Deggingen | Deghdsut, Ararat |
| Deghdzavan, Tavush | Deginal, Basavana Bagevadi | Deginal, Indi |
| Degithina actista | Degithina apicalis | Degithina davidi |
| Degithina decepta | Degithina exhilarata | Degithina hersilia |
| Degithina huttonii | Degithina melanopus | Degithina sollicitoria |
| Deglur | Degmaptera | Degmaptera cadioui |
| Degmaptera mirabilis | Degmaptera olivacea | Dego |
| Degognia, Quận Jackson, Illinois | Degollado | Degranvillea |
| Degranvillea dermaptera | Degré | Degrowth - "Giảm phát triển" |
| Degtyarev RPD | Degtyarov -Shpagin Krupnokaliberny | Degtyarov DP |
| Degtyarov DS-39 | Degtyarov PTRD-41 | Degtyarov RP-46 |
| Deguelia | Deguelia amoena | Deguelia brachyptera |
| Deguelia densiflora | Deguelia elegans | Deguelia heyneana |
| Deguelia macrophylla | Deguelia platyptera | Deguelia rariflora |
| Deguelia scandens | Deguelia spruceana | Deguelia subavenis |
| Deguelia sumatrana | Deguelia utilis | Degulhalli, Sampgaon |
