| Hawaiiöarna | Havaji |
| Hawker Hurricane | Hawker Hurricane |
| Hayao Miyazaki | Hayao Miyazaki |
| Hayden Christensen | Hayden Christensen |
| Haymarketmassakern | Haymarketski izgred |
| HCFC | delno halogeniran klorofluoroogljikovodik |
| HD DVD | HD DVD |
| HD-Ready | HD ready |
| HDI | Indeks človekovega razvoja |
| HDTV | Digitalna televizija |
| Head | Glava |
| Heap | Kopica |
| Heard- och McDonaldsöarna | Otok Heard in otočje McDonald |
| Heaven | Nebesa |
| Heavy metal | Metal |
| Hebe | Hebe |
| hebreiska | Hebrejščina |
| Hebreiska alfabetet | Hebrejska abeceda |
| Hector Berlioz | Hector Berlioz |
| Hector Rebaque | Hector Rebaque |
| Hecuba | Hekaba |
| Hederslegionen | Red legije časti |
| hedmark | resava |
| Hedmark fylke | Hedmark |
| Heer | Vojska |
| Hegemone | Hegemona |
| Heidelberg | Heidelberg |
| Heike Kamerlingh Onnes | Heike Kamerlingh Onnes |
| Heikki Kovalainen | Heikki Kovalainen |
| Heilbronn | Heilbronn |
| Heinrich Biber | Heinrich Ignaz Franz von Biber |
| Heinrich Harrer | Heinrich Harrer |
| Heinrich Heine | Heinrich Heine |
| Heinrich Hertz | Heinrich Rudolf Hertz |
| Heinrich Himmler | Heinrich Himmler |
| Heinrich Schliemann | Heinrich Schliemann |
| Heinrich von Brentano di Tremezzo | Heinrich von Brentano |
| Heinrich Wilhelm Olbers | Heinrich Wilhelm Mathias Olbers |
| Heinz Guderian | Heinz Guderian |
| Heinz-Harald Frentzen | Heinz-Harald Frentzen |
| Heisei | Heisei |
| Heisenbergs osäkerhetsprincip | Načelo nedoločenosti |
| Heitor Villa-Lobos | Heitor Villa-Lobos |
| hej | živjo |
| hej då | adijo |
| hejsan | živjo |
| Hekataios | Hekatej |
| Hekla | Hekla |
| Hektar | Hektar |
| Hektor | Hektor |
| hel | vseskozi |
| Helen Keller | Helen Keller |
| Helena | Helena |
| Helena Paparizou | Helena Paparizou |
| Helene | Helena |
| helg | vikend |
| Helgdag | Slavje |
| helgedom | svetišče |
| helgon | svetnik |
| helhet | celota |
| helig | božji |
| Heliga Valborg | Sveta Valburga |
| Helike | Helika |
| helikopter | helikopter |
| Heliocentrisk världsbild | Heliocentrični model |
| Helios | Helij |
| helium | helij |
| Helmantlad ammunition | Polnooplaščena krogla |
| Helmholtz fria energi | Prosta energija |
| Helmuth Johannes Ludwig von Moltke | Helmuth Johann Ludwig von Moltke |
| Helmuth von Moltke | Helmuth von Moltke |
| Helogale | Divja mačka |
| Heloter | Heloti |
| Helsingfors | Helsinki |
