| higienicznie | hygienically |
| Higrograf | Thermo-hygrograph |
| higroskopijność | hygroscopy |
| HIIT | High-intensity interval training |
| Hijikata Toshizō | Hijikata Toshizō |
| Hikaru no go | Hikaru no Go |
| Hikaru Sulu | Hikaru Sulu |
| Hikaru Utada | Utada Hikaru |
| Hikarunix | Hikarunix |
| Hikikomori | Hikikomori |
| Hikonojo Kamimura | Kamimura Hikonojō |
| Hilaria | Iller |
| Hilarie Burton | Hilarie Burton |
| Hilary Duff | Hilary Duff |
| Hilary Minc | Hilary Minc |
| Hilary Putnam | Hilary Putnam |
| Hilary Swank | Hilary Swank |
| Hilary z Arles | Hilary of Arles |
| Hilary z Poitiers | Hilary of Poitiers |
| Hilda | Gilda |
| Hilda z Whitby | Hilda of Whitby |
| Hilde Güden | Hilde Gueden |
| Hilde Krahwinkel Sperling | Hilde Krahwinkel Sperling |
| Hildegarda Bawarska | Princess Hildegard of Bavaria |
| Hildegarda z Bingen | Hildegard of Bingen |
| Hilderaldo Bellini | Hilderaldo Bellini |
| Hilderyk | Hilderic |
| Hildesheim | Hildesheim |
| Hildrizhausen | Hildrizhausen |
| Hilemorfizm | Hylomorphism |
| Hilgertshausen-Tandern | Hilgertshausen-Tandern |
| Hill Yesenia Hernández Escobar | Hil Hernández |
| Hillary Rodham Clinton | Hillary Rodham Clinton |
| Hillel | Hillel the Elder |
| Hillel Slovak | Hillel Slovak |
| Hilliard Ensemble | Hilliard Ensemble |
| Hillsborough | Hillsborough |
| Hillsborough Stadium | Hillsborough Stadium |
| Hillsong | Hillsong Music |
| Hilpoltstein | Hilpoltstein |
| Hiltenfingen | Hiltenfingen |
| Hiltpoltstein | Hiltpoltstein |
| Hilversum | Hilversum |
| Hilzingen | Hilzingen |
| Hilário | Henrique Hilário |
| Himachal Pradesh | Himachal Pradesh |
| Himalaje | Himalayas |
| Himalchuli | Himalchuli |
| Himalia | Himalia |
| Himba | Himba |
| Himera | Himera |
| Himiltruda | Himiltrude |
| Himmelstadt | Himmelstadt |
| Himno de Riego | El Himno de Riego |
| Hims | Homs |
| hinajana | hinayana |
| Hinamatsuri | Hinamatsuri |
| hindi | Hindi |
| hinduizm | hinduism |
| Hindukusz | Hindu Kush |
| Hindus | Hindu |
| Hinduska | Indian |
| Hindustan | Hindustan |
| Hinterrhein | Hinterrhein |
| Hinterschmiding | Hinterschmiding |
| Hinterzarten | Hinterzarten |
| Hiob | Job |
| Hiodontiformes | Hiodontiformes |
| Hip hop | Hip hop |
| Hip Hop Is Dead | Hip Hop Is Dead |
| Hip Hop Kemp | Hip Hop Kemp |
| Hip house | Hip house |
| Hip-hop | Hip hop music |
| Hipakrozaur | Hypacrosaurus |
| hiperbola | hyperbola |
| Hiperborea | Hyperborea |
| Hiperdoncja | Hyperdontia |
| hiperestezja | hyperaesthesia |
| Hiperfikcja | Hypertext fiction |
| Hipergraf | Hypergraph |
| Hiperion | Hyperion |
| Hiperjądro | Hypernucleus |
| Hiperkula | N-sphere |
| Hiperlan | HIPERLAN |
| Hipermocarstwo | Hyperpower |
| Hipermutacja | Somatic hypermutation |
| Hipernowa | Hypernova |
| Hiperolbrzym | Hypergiant |
| Hiperpolaryzacja | Hyperpolarization |
| Hiperprolaktynemia | Hyperprolactinaemia |
| hiperpłaszczyzna | hyperplane |
| Hiperrealizm | Photorealism |
| Hipersten | Hypersthene |
| hipertekst | hypertext |
| Hiperteloryzm | Hypertelorism |
| hipertermia | hyperthermia |
| Hipertermofile | Hyperthermophile |
| Hipertrójglicerydemia | Hypertriglyceridemia |
| Hiperurykemia | Hyperuricemia |
| Hiperwitaminoza | Vitamin poisoning |
| Hiperwątkowość | Hyper-threading |
| Hiperładunek | Hypercharge |
| hipis | hippie |
| Hipnagogia | Hypnagogia |
| Hipnoza | Hypnosis |
| Hipoalbuminemia | Hypoalbuminemia |
| hipoalergiczny | hypoallergenic |
| hipochondryczny | hypochondriac |
| hipochondryk | hypochondriac |
| Hipogryf | Hippogrif |
| Hipokotyl | Hypocotyl |
| Hipokrates | Hippocrates |
| Hipokrates z Chios | Hippocrates of Chios |
| hipokryta | hypocrite |
| hipokryzja | hypocrisy |
| Hipoksantyna | Hypoxanthine |
| Hipolit | Hippolytus |
| hipomagnezemia | hypomagnesemia |
| hiponim | hyponym |
| hipopotam | hippopotamus |
| Hipopotam nilowy | Hippopotamus |
| Hipopotamowate | Hippopotamidae |
| hipoteka | mortgage |
| Hipoterapia | Therapeutic horseback riding |
| Hipotetyczne planety | Hypothetical planetary object |
| hipoteza | hypothesis |
| Hipoteza Czerwonej Królowej | Red Queen |
| Hipoteza Gai | Gaia hypothesis |
| Hipoteza jedynej Ziemi | Rare Earth hypothesis |
| Hipoteza Knudsona | Knudson hypothesis |
| Hipoteza multiregionalna | Multiregional hypothesis |
| Hipoteza Poincarégo | Poincaré conjecture |
| Hipoteza Pólyi | Pólya conjecture |
| Hipoteza Riemanna | Riemann hypothesis |
| Hipoteza rynku efektywnego | Efficient market hypothesis |
| Hippalos | Hippalus |
| Hipparchia | Hipparchia the Cynic |
| Hipparchos Pizystratyda | Hipparchus |
| Hipparchos z Nikei | Hipparchus |
| Hippeis | Hippeis |
| Hippiasz | Hippias |
| Hippiasz Pizystratyda | Hippias |
| Hippocamelus | Hippocamelus |
| Hippodameja | Hippodamia |
| Hippodamos z Miletu | Hippodamus of Miletus |
| Hippokamp | Hippocamp |
| Hippolita | Hippolyta |
| Hippolyte Carnot | Hippolyte Carnot |
| Hippolyte et Aricie | Hippolyte et Aricie |
| Hippolyte Mege Mouriés | Hippolyte Mège-Mouriés |
| Hippolyte Taine | Hippolyte Taine |
| Hippolytos uwieńczony | Hippolytus |
| Hippona | Hippo Regius |
| Hippos | Hippos |
| Hippotraginae | Grazing antelope |
| Hipsylofodon | Hypsilophodon |
| Hipsylofodony | Hypsilophodont |
| Hiram Bingham III | Hiram Bingham III |
| Hiram I | Hiram I |
| Hiram Stevens Maxim | Hiram Stevens Maxim |
| Hiri motu | Hiri Motu language |
| Hiroaki Zakoji | Hiroaki Zakoji |
| Hirohito | Hirohito |
| Hiromi Uehara | Hiromi Uehara |
| Hiroshima | Hiroshima |
| Hirosima | Hiroshima |
| Hiroszima | Hiroshima |
| Hiroya Saitō | Hiroya Saito |
| Hiroyuki Takei | Hiroyuki Takei |
| Hiroyuki Tanaka | Sabu |
| Hirrlingen | Hirrlingen |
| Hirschaid | Hirschaid |
| Hirschau | Hirschau |
| Hirschberg an der Bergstraße | Hirschberg an der Bergstraße |
| Hirschhorn | Hirschhorn |
| Hirudoterapia | Hirudotherapy |
| Hirudyna | Hirudin |
| Hiryu | Japanese aircraft carrier Hiryū |
| his | B-sharp |
| Hisahito | Prince Hisahito of Akishino |
| Hisinchu | Hsinchu |
| hisis | B double sharp |
| Hispania | Hispania |
| Hispania Baetica | Hispania Baetica |
| Hispania Tarraconensis | Hispania Tarraconensis |
| Hispano-Suiza | Hispano-Suiza |
| Histadrut | Histadrut |
| histereza | hysteresis |
| histeria | hysteria |
| histeryk | hysteric |
| Histiajos | Histiaeus |
| Histogeneza | Histogenesis |
| histogram | histogram |
| Histologia | Histology |
| Histony | Histone |
| Histopatologia | Histopathology |
| Histoplazmoza | Histoplasmosis |
| historia | affair |
| Historia Afganistanu | History of Afghanistan |
| Historia Afryki | History of Africa |
| Historia alternatywna | Alternate history |
| Historia Amsterdamu | History of Amsterdam |
| Historia Anglii | History of England |
| Historia architektury | Architectural history |
| Historia Ardy | Timeline of Arda |
| Historia Australii | History of Australia |
| Historia Azji | History of Asia |
| Historia Białorusi | History of Belarus |
| Historia biologii | History of biology |
| Historia Botswany | History of Botswana |
| Historia Bośni i Hercegowiny | History of Bosnia and Herzegovina |
| Historia Brazylii | History of Brazil |
| Historia Bułgarii | History of Bulgaria |
| Historia chemii | History of chemistry |
| Historia Chile | History of Chile |
| Historia Chin | History of China |
| Historia chrzescijaństwa | History of Christianity |
| Historia chrześcijaństwa | History of Christianity |
| Historia Czech | History of the Czech lands |
| Historia Danii | History of Denmark |
| Historia Dżibuti | History of Djibouti |
| Historia Egiptu | History of Egypt |
| Historia Estonii - kalendarium | History of Estonia |
| Historia Europy | History of Europe |
| Historia filozofii | History of philosophy |
| Historia fizyki | History of physics |
| Historia fotografii | History of photography |
| Historia Francji | History of France |
| Historia Gabonu | History of Gabon |
| Historia gier komputerowych | History of video game consoles |
| Historia gospodarcza | Economic history |
| Historia Grecji | History of Greece |
| Historia Grenlandii | History of Greenland |
| Historia hinduizmu | History of Hinduism |
