| DeCSS | DECT | Dectes |
| Dectes (canidia) mexicanus | Dectes (canidia) spinicornis | Dectes (dectes) aridus |
| Dectes (dectes) brevis | Dectes (dectes) brevisetosus | Dectes (dectes) discolor |
| Dectes (dectes) latitarsis | Dectes (dectes) spinosus | Dectes (dectes) spinosus var. alticola |
| Dectes (dectes) spinosus var. texanus | Dectes (dectes) thoracicus | Dectes alticola |
| Dectes arida | Dectes aridus | Dectes brevis |
| Dectes brevisetosus | Dectes discolor | Dectes latitarsis |
| Dectes latitarsus | Dectes mexicana | Dectes mexicanus |
| Dectes nigripilus | Dectes sayi | Dectes spinicornis |
| Dectes spinosa | Dectes spinosa var. texana | Dectes spinosus |
| Dectes spinosus var. alticula | Dectes spinosus var. texanus | Dectes spirrosus |
| Dectes texanus | Dectes thoracicus | Decticita |
| Decticita balli | Decticita brevicauda | Decticita yosemite |
| Decticoides | Decticoides brevipennis | Decticryptis |
| Decticryptis deleta | Decticryptis deletana | Decticryptis obsolescens |
| Decticus | Decticus abbreviata | Decticus aeolicus |
| Decticus alberti | Decticus albifrons | Decticus annaelisae |
| Decticus assimilis | Decticus buergeri | Decticus concinna |
| Decticus dorsalis | Decticus fedtschenkoi | Decticus frontalis |
| Decticus fuscescens | Decticus germanica | Decticus gratiosus |
| Decticus hieroglyphicus | Decticus japonicus | Decticus macrocephalus |
| Decticus nigrescens | Decticus pallidipalpus | Decticus phyllopteroides |
| Decticus punctifrons | Decticus semivittatus | Decticus sepium |
| Decticus sinensis | Decticus sphagnorum | Decticus stricta |
| Decticus syriacus | Decticus tamerlanus | Decticus verrucivorus |
| Decticus vittatus | Dectinomima | Dectinomima jenningsi |
| Dectinomima pallida | Dectinomima peruviana | Dectinomima sagittata |
| Dectis spinosa | Dectobrycon | Dectobrycon armeniacus |
| Dectocera | Dectocera pseudolimbella | Dectochilus |
| Dectochilus antucaria | Dectochilus autucaria | Dectochilus brunnea |
| Dectochilus decens | Dectochilus marginata | Dectochilus tincta |
| Dectocraspedon | Dectocraspedon braziliensis | Dectocraspedon latefasciata |
| Dectocraspedon lichenea | Dectocraspedon obtusalis | Dectodesis |
| Dectodesis bulligera | Dectodesis bullosa | Dectodesis comis |
| Dectodesis confluens | Dectodesis eminens | Dectodesis euarestina |
| Dectodesis katomborae | Dectodesis luctans | Dectodesis monticola |
| Dectodesis spatiosa | Dectonura | Dectonura laticauda |
| Decua | Decua cucurbita | Decua curta |
| Decuana | Decuana hispida | Decubitus |
| Decugis, Max | Decumanus Maximus | Decumaria |
| Decumaria barbara | Decumaria forsythia | Decumaria prostrata |
| Decumaria radicans | Decumaria sarmentosa | Decumaria scandens |
| Decumaria sinensis | Decusa | Decusa expansa |
| Decussocarpus comptonii | Decussocarpus falcatus | Decussocarpus fleuryi |
| Decussocarpus gracilior | Decussocarpus mannii | Decussocarpus maximus |
| Decussocarpus minus | Decussocarpus motleyi | Decussocarpus nagi |
| Decussocarpus nagi var. formosensis | Decussocarpus piresii | Decussocarpus rospigliosii |
| Decussocarpus vitiensis | Decussocarpus wallichianus | Ded |
| Ded Gjo Luli | Ded Moroz | Dedabo |
| Dedagyunash | Dedalodesmus | Dedalodesmus bacilloides |
| Dedalopterus | Dedalopterus bezdekorum | Dedalopterus fencli |
| Dedalopterus fujianensis | Dedalopterus intermedius | Dedalopterus itohi |
| Dedalopterus malyszi | Dedalopterus melanodiscus | Dedalopterus pulchellus |
| Dedalopterus signatus | Dedalus Diggle | Dedan Kimaathi |
| Dedan Kimathi | Dedan Kimathi Wachiuri | Dedan Kimathi Wachuri |
| Dedan Kimathi Waciuri | Dedaye | Dedé Anderson |
| Dedéagach | Dedébali | Dedë Gjo Luli |
| Dedde Malmqvist | Deddick River | Deddington |
| Deddington (ort) | Deddington (parish) | Deddington Castle |
| Deddy Mizwar | Dede | Dede Anderson |
| Dede Barry | Dede Gardner | Dede K’oy |
| Dede Lopez | DeDe Lopez | Dede ting |
| Dede-Mokouba | Dedeagatch | Dedebal |
| Dedebalci | Dedecius, Karl | Dedecker, Jean-Marie |
| Dedeckera | Dedeckera eurekensis | Dededo |
| Dededo Municipality | Dededo Village | Dededu |
| Dedee Pfeiffer | Dedegyunesh | Dedekadu |
| Dedekam, Sophie | Dedekind | Dedekind, Richard |
| Dedekind–Peanos axiom | Dedekinddomän | Dedekindring |
| Dedekinds etafunktion | Dedekinds psi-funktion | Dedekinds psifunktion |
| Dedekinds snitt | Dedekinds zeta-funktion | Dedekinds zetafunktion |
| Dedekindsnitt | Dedekindsumma | Dedelstorf |
| Dedenbach | Deder | Deder (distrikt) |
| Deder (ort) | Deder Woreda | Dederiyehgrottan |
| Dedham | Dedham (parish) | Dedham Heath |
| Dedham Vale | Dedham, Massachusetts | Dedia |
| Dedibou | Dedic, Zlatko | Dedicare |
| Dedicated Follower of Fashion | Dedicated server | Dedicated Short Range Communications |
| Dedicated to Chaos | Dedicated To Peter Kürten | Dedicated to Peter Kürten Sadist and Mass Slayer |
| Dedicated to the One I Love | Dedicated To The One I Love | Dedication |
| Dedication 3 | Dedications (album) | Dedice |
| Dedicera | Dedicerad | Dedichen, Henrik |
| Dedidu | Dedikation | Dedikation (bok) |
| Dedikation (publicering) | Dedikerad server | Dedimar Souza Lima |
| Dedin | Dedinje | Dedo |
| Dedo (ö) | Dedo (berg) | Dedo (udde) |
| Dedo de Deus | Dedo de Dios | Dedo, bahía |
| Dedo, bahia | Dedo, Cape | Dedo, isla |
| Dedo, Mount | Dedo, punta | Dedo, punta (Is.Argentinas) |
| Dedomè | Dedomé | Dedome |
| Dedop’listsqaros Raioni | Dedopʼlistsqaros Raioni | Dedoplis Tskaro |
| Dedoplists'q'aros Munitsip'alit'et'i | Dedoplists’q’aros Munitsip’alit’et’i | Dedoplistsqaro |
| Dedoplistsqaro (distrikt) | Dedoplistsqaro Municipality | Dedoplistsqaros kommun |
| Dedoplistsqaros Munitsip'alit'et'i | Dedougou | Dedougou Airport |
| Dedovsk | Dedowsko | Dedryck Boyata |
| Dedsbøl | Dedu Xian | Dedugu |
| Deduktion | Deduktionsbevis | Deduktionsteoremet |
| Deduktiv | Deduktiv nomologisk förklaring | Deduktiv-nomologisk |
| Deduktiv-nomologisk förklaring | Deduktiv-nomologiska | Dedunupitiya |
| Dedya | Dedya catherinetta | Dedza |
