| Delicate | Delicate Sound of Thunder | Delichon |
| Delicious | Delilah | Delirium |
| Deliver Me | Delivery | Dell |
| Dell EMC | DELL EMC | Dell Latitude |
| Delonix Regia | Delonix regia | Delphi |
| Delphi I | Delphinapterus | Delphinapterus leucas |
| Delphinidae | Delphinus | Delresto (Echoes) |
| Delta Machine | Deltoid | Delusional parasitosis |
| Dem Gerechten muß das Licht, רי"ב 195 | Demashita! Powerpuff Girls Z | Demasiado Frágiles |
| Demeanor | Demi | Demi Live! Warm Up Tour |
| Demi Lovato: Live in Concert | Demi Stokes | Demi World Tour |
| Demidevil | Demo Tape 1 | Demo Tape 2 |
| Demo Tape 3 | Democratic Party (United States) | Demolition Derby |
| Demoman | Demon Days | Demons |
| Demons (קטע כלי) | Demons (שיר של Imagine Dragons) | Demons (שיר של אימאג'ין דראגונז) |
| Demons (שיר של אימגן דראגונז) | Dendroaspis | Dendroaspis angusticeps |
| Dendroaspis polylepis | Dendroaspis viridis | Dendrobatidae |
| Dendrocopos syriacus | Dendrocygninae | Dendroid |
| Dendronephthya | Dendrosenecio kilimanjari | Denim & Rhinestones |
| Denosumab | Density functional theory | Dental ejective fricative |
| Denuvo | Department of State | Depeche Mode |
| Dependency injection | Depths of Wikipedia | Der Angriff |
| Der Eigene | Der Herr denket an uns, רי"ב 196 | Der Himmel lacht! Die Erde jubilieret, רי"ב 31 |
| Der Israelit | Der Jüdische Wecker | Der Jude |
| Der K und K Kalypso aus Wien | Der Spiegel | Deram |
| Deram Records | Derezzed | Derive |
| Dermaptera | Dermasil | Dermatophagoides pteronyssinus |
| Dermestidae | Dermochelys coriacea | Dermoptera |
| Dernière danse | Derwent | Derwent Cumberland Pencil Company |
| DerylDixon | DES | Des Knaben Wunderhorn |
| DES משולש | Desamorfosis | Descent |
| DeScribe | Desert | Desert Bus For Hope |
| Desert Bus For Hope (אירוע צדקה) | Desert Eagle | Desert Wind |
| Desiderata | Design by contract | Design of a Decade: 1986–1996 |
| Design of a Decade: 1986–1996 (וידאו) | Design pattern (מדעי המחשב) | Design science research |
| Design Your Universe | Design your Universe | Desire |
| Desire (אלבום) | Desire (שיר) | Desire (להקה פורטוגלית) |
| Desjardins Group | Desktop publishing | Desktop Publishing |
| Desmodontinae | Desmodus rotundus | Desmos |
| Despacio | Despacito | Despechá |
| Despedida | Desperado | Después de la Playa |
| DEST | Destination: Void | Destiny |
| Destiny (אלבום של גלוריה אסטפן) | Destiny (אלבום של הג'קסונים) | Destiny (סיבוב הופעות) |
| Destiny Fulfilled | Destiny Fulfilled... and Lovin' It | Destiny's Child |
| Destiny's Child (אלבום) | Destiny's Child Video Anthology | Destiny's Child World Tour |
| Destiny's Child: Live in Atlanta | Destiny's Child: The Untold Story Presents Girls Tyme | Destroy Dick December |
| Destruction | Details | Detective Comics |
| Detective Conan | Detention | Detour |
| Detroit Pistons | Detroit Rock City | Detroit: Become Human |
| DEUS | Deus Ex | Deutsche Bank |
| Deutsche Grammophon | Deutsche Post | Deutsche Telekom |
| Deutsche Welle | Deutz AG | Dev-C++ |
| Devel Sixteen | DEViANCE | Deviance |
| DeviantArt | Deviantart | Devil (שיר של שיינדאון) |
| Devil may cry | Devil May Cry | Devil May Cry (משחק וידאו) |
| Devil Pray | Devil's Night | Devo |
| Devoción | DevOps | DeVotchKa |
| Devotion | Devour (שיר של שיינדאון) | DeWitt Motor Company |
| DeWolff | Dexter | DF |
| Df (פקודה) | DF-17 | DF-26 |
| DF-4 | DF-41 | DF-ZF |
| DFA | DFD | DFS |
| DFS קלאסיק | DFSK | DFSK C35, C36, C37 |
| DFSK סדרת C | DGA | DGPS |
| DGSE | DGSI | DGX |
| DHCP | DHCP spoofing | DHEA |
| DHFR | Dhi Qar | DHKP/C |
| DHL | DHL תעופה | DHMO |
| Dhrystone | DHS | DHT |
| DHTML | DI | DIA |
| Diablo | Diabloceratops | Diadema setosum |
| Diageo | Dial-up | Dialup |
| Diamante | Diamond (אלבום) | Diamond Cut |
| Diamond D | Diamond Dogs | Diamond Eyes (Boom-Lay Boom-Lay Boom) |
| Diamond Heart | Diamond Life | Diamond Princess |
| Diamonds | Diamonds & Dancefloors | Diamonds & Rust |
| Diamonds & Rust (שיר) | Diamonds (פירושונים) | Diamonds (שיר של מייגן די סטליון ונורמני) |
| Diamonds (שיר של מייגן די סטליון) | Diamonds (שיר של סם סמית') | Diamonds (שיר של ג'ובל) |
| Diamonds and Dancefloors | Diamonds from Sierra Leone | Diamonds World Tour |
| Diamorphoses | Diana | Diana (שיר של פול אנקה) |
| Diana Ross Presents The Jackson 5 | Diane Warren: The Cave Sessions, Vol. 1 | Diante do Trono |
| Dianthus | Dianthus strictus | Diaphoretickes |
| Diapsida | Diarmuid and Grania | Dias De Leche I Miel |
| DIBF 2020 | DIC | DIC Movie Toons |
| DICE Los Angeles | Dicen | Dicentrarchus labrax |
| Dicerorhinus sumatrensis | Diceros | Diceros bicornis |
| Dices Que Te Vas | Dick | Diclofenac |
| Dicranella | Dict.cc | Dictatus Papae |
| Dictionary of Australian Biography | Dictionary of Sydney | Did It Again |
| Did It Again (פירושונים) | Did It On'em | Did You Know That There's a Tunnel Under Ocean Blvd |
| Did you know that there's a tunnel under Ocean Blvd | Didelphidae | Didi Chuxing |
| Didn't I | Dido | DIDO (לוויין) |
| DIDO-1 | Didymoon | Die a Legend |
| Die Another Day | Die Antwoord | Die Ärzte |
| Die Elenden sollen essen, רי"ב 75 | Die for You | Die ganze Welt braucht Liebe |
| Die Gedanken sind frei | Die Hard | Die Himmel erzählen die Ehre Gottes, רי"ב 76 |
| Die Hochzeit | Die in Your Arms | Die Jugend |
| Die Together | Die Toten Hosen | Die Wacht am Rhein |
| Die Welt | Die Young | Die Zeit |
| Die Zeit, die Tag und Jahre macht, רי"ב 134א | Diema | Diema Family |
