| diafan | traslucido |
| diafragma | diaframma |
| diagnos | diagnosi |
| Diagnostic and Statistical Manual of Mental Disorders | DSM-IV |
| diagnostisera | diagnosticare |
| diagnostisk | diagnostico |
| diagonal | diagonale |
| diagonalmatris | matrice diagonale |
| diagonalt | diagonalmente |
| Diagongränden | Diagon Alley |
| diagram | diagramma |
| diagrammatisk | schematico |
| diakon | diacono |
| diakonissa | diaconessa |
| diakrit | segno diacritico |
| diakritisk | diacritico |
| diakritiskt tecken | segno diacritico |
| dialekt | dialetto |
| dialektal | dialettale |
| Dialektik | Dialettica |
| Dialektkontinuum | Continuum dialettale |
| dialog | discorso |
| Dialog om de två världssystemen | Dialogo sopra i due massimi sistemi del mondo |
| dialys | dialisi |
| diamagnetism | diamagnetismo |
| diamant | diamante |
| diamantbröllop | nozze di diamante |
| Diamantina | Diamantina |
| diameter | diametro |
| diametral | diametrale |
| diamond | diamante |
| Dian Fossey | Dian Fossey |
| Diana | Diana |
| Diana Rigg | Diana Rigg |
| Diana Ross | Diana Ross |
| Diana Wynne Jones | Diana Wynne Jones |
| Dianalunds kommun | Dianalund |
| Diane Arbus | Diane Arbus |
| Diane de Poitiers | Diana di Poitiers |
| Diane Keaton | Diane Keaton |
| Diane Kruger | Diane Kruger |
| Diane Lane | Diane Lane |
| Dianetik | Scientology |
| Dianne Wiest | Dianne Wiest |
| diapositiv | diapositiva |
| Diapsida | Diapsida |
| diarré | diarrea |
| diaspora | diaspora |
| Diasporagrupp | Diaspora |
| Diastereomer | Diastereoisomero |
| Diazepam | Diazepam |
| dibarn | bebè |
| Dibër distrikt | Dibër |
| Dibër prefektur | Prefettura di Dibër |
| Dick Advocaat | Dick Advocaat |
| Dick Cheney | Dick Cheney |
| Dick Dale | Al Green |
| Dictatus Papae | Dictatus Papae |
| Dictionary attack | Attacco a dizionario |
| Dida | Nelson Dida |
| Didache | Didaché |
| didaktik | didattica |
| didaktisk | didattico |
| didaktiskt | didattico |
| Dideba zetsit kurtheuls | Dideba zetsit kurtheuls |
| didgeridoo | didgeridoo |
| Didier Deschamps | Didier Deschamps |
| Didier Drogba | Didier Drogba |
| Didier Pironi | Didier Pironi |
| Didier Ratsiraka | Didier Ratsiraka |
| Didius Julianus | Didio Giuliano |
| Dido | Didone |
| Dido Armstrong | Dido |
| Didrik | Teodorico |
| Didrik av Oldenburg | Dietrich di Oldenburg |
| Didí | Valdir Pereira |
| Die Brücke | Die Brücke |
| Die Hard | Trappola di cristallo |
| Die Linkspartei | Partito della Sinistra |
| Die Toten Hosen | Die Toten Hosen |
| Dieffenbachia | Dieffenbachia |
| Diego de Almagro | Diego de Almagro |
| Diego de Almagro el Mozo | Diego de Almagro |
| Diego Forlán | Diego Forlán |
| Diego Garcia | Diego Garcia |
| Diego Maradona | Diego Armando Maradona |
| Diego Ribas da Cunha | Diego Ribas da Cunha |
| Diego Rivera | Diego Rivera |
| Diego Simeone | Diego Pablo Simeone |
| Diego Velázquez | Diego Velázquez |
| Diekirch | Distretto di Diekirch |
| dielektrikum | dielettrico |
| Diemerswil | Diemerswil |
| Diemtigen | Diemtigen |
| Dien Bien Phu | Battaglia di Dien Bien Phu |
| Diencephalon | Diencefalo |
| Diepflingen | Diepflingen |
| Dieppe | Dieppe |
| diesel | gasolio |
| Diesel-elektrisk motor | Elettrodiesel |
| dieselbränsle | gasolio |
| dieselelektrisk | diesel-elettrico |
| dieselmotor | motore diesel |
| Dieselolja | Gasolio |
| Diessbach | Diessbach bei Büren |
| Diesse | Diesse |
| diet | dieta |
