| Haploid | Ploidy |
| Happy slapping | Happy slapping |
| Happy Tree Friends | Happy Tree Friends |
| Happy With What You Have To Be Happy With | Happy with What You Have to Be Happy With |
| Haptanthaceae | Haptanthaceae |
| har du brug for hjælp_ | do you need help |
| har du en menu på engelsk_ | do you have a menu in English |
| Harakat Moudjtamaa As-Silm | Movement of Society for Peace |
| Harald | Harald Klak |
| Harald Bergstedt | Harald Bergstedt |
| Harald Blåtand | Harald I of Denmark |
| Harald Bohr | Harald Bohr |
| Harald Gille | Harald IV of Norway |
| Harald Harefod | Harold Harefoot |
| Harald Hen | Harald III of Denmark |
| Harald Hårderåde | Harald III of Norway |
| Harald Hårfager | Harald I of Norway |
| Harald Kesja | Harald Kesja |
| Harald Sæverud | Harald Sæverud |
| Haram | Haraam |
| Haran | Haran |
| Harappa | Harappa |
| Harare | Harare |
| Hard Rock Café | Hard Rock Cafe |
| Hardangerfele | Hardingfele |
| Hardangerfjorden | Hardangerfjord |
| Hardangerjøklen | Hardangerjøkulen |
| Hardangervidda nationalpark | Hardangervidda |
| Hardcore punk | Hardcore punk |
| harddisk | hard drive |
| Harddiskrecorder | Digital video recorder |
| Hardeknud | Harthacanute |
| Hardstyle | Hardstyle |
| Hardware | Computer hardware |
| Hardwaredriver | Device driver |
| Hardwareport | Computer port |
| hare | hare |
| Hare Krishna | International Society for Krishna Consciousness |
| Hareid | Hareid |
| Harem | Harem |
| Haren | Lepus |
| Harghita | Harghita County |
| Hari Seldon | Hari Seldon |
| Haribo | HARIBO |
| Harissa | Harissa |
| Harju | Harju County |
| Harland og Wolff | Harland and Wolff |
| Harlem | Harlem |
| Harlem Renaissance | Harlem Renaissance |
| Harley-Davidson | Harley-Davidson |
| Harmonia | Harmony |
| harmonika | accordion |
| Harmonilære | Harmony |
| harmonisering af lovgivning | harmonisation of law |
| Harold Macmillan | Harold Macmillan |
| Harold Pinter | Harold Pinter |
| Harpalyke | Harpalyke |
| Harpe | Harp |
| harpiks | resin |
| harpiksholdig plante | resinous plant |
| Harpokrates | Harpocrates |
| harpun | harpoon |
| Harpy | Harpy |
| Harreslev | Harrislee |
| Harriager Herred | Harjager Hundred |
| Harriet | Harriet |
| Harriet Beecher-Stowe | Harriet Beecher Stowe |
| Harriet Tubman | Harriet Tubman |
| Harrisburg | Harrisburg |
| Harrison Birtwistle | Harrison Birtwistle |
| Harrison Ford | Harrison Ford |
| Harry Houdini | Harry Houdini |
| Harry Nyquist | Harry Nyquist |
| Harry Potter | Harry Potter |
| Harry Potter and the Deathly Hallows | Harry Potter and the Deathly Hallows |
| Harry Potter og Dødsregalierne | Harry Potter and the Deathly Hallows |
| Harry Potter og fangen fra Azkaban | Harry Potter and the Prisoner of Azkaban |
| Harry Potter og Flammernes Pokal | Harry Potter and the Goblet of Fire |
| Harry Potter og Fønixordenen | Harry Potter and the Order of the Phoenix |
| Harry Potter og Halvblodsprinsen | Harry Potter and the Half-Blood Prince |
| Harry Potter og Hemmelighedernes Kammer | Harry Potter and the Chamber of Secrets |
| Harry Shearer | Harry Shearer |
| Harry Wu | Harry Wu |
| Harshad-tal | Harshad number |
| Harskning | Rancidification |
| Harstad | Harstad |
| Hart Memorial Trophy | Hart Memorial Trophy |
| Hartford | Hartford |
| Hartsfield-Jackson Atlanta International Airport | Hartsfield-Jackson Atlanta International Airport |
| Haruki Murakami | Haruki Murakami |
| Haruno Sakura | Sakura Haruno |
| Harvard | Harvard University |
| Haryana | Haryana |
| Harzen | Harz |
| Hasan | Mount Hasan |
| Hasardspil | Gambling |
| Hasdrubal | Hasdrubal |
| hash | cannabis |
| Hashim Thaçi | Hashim Thaçi |
| Hashøj Kommune | Hashøj municipality |
| Haslev Kommune | Haslev municipality |
| Hassel | Hazel |
| hasselmus | dormouse |
| Hasselt | Hasselt |
| hassium | hassium |
| Hastati | Hastati |
| Hastighed | Speed |
| hastighedsbegrænsning | speed limit |
| Hastings | Hastings |
| Hastings Banda | Hastings Banda |
| Hasvik | Hasvik |
| hat | hat |
| Hate | Hati |
| Hate crime | Hate crime |
| Hathor | Hathor |
| Hatsted | Hattstedt |
| Hattfjelldal | Hattfjelldal |
| Hattingen | Hattingen |
| Hattrick | Hattrick |
| Hattusas | Hattusa |
| Haugalandet | Haugaland |
| Haugesund | Haugesund |
| Haut Koenigsbourg | Château du Haut-Kœnigsbourg |
| Haut-Rhin | Haut-Rhin |
| Haute-Corse | Haute-Corse |
| Haute-Garonne | Haute-Garonne |
| Haute-Loire | Haute-Loire |
| Haute-Marne | Haute-Marne |
| Haute-Normandie | Haute-Normandie |
| Haute-Savoie | Haute-Savoie |
| Haute-Saône | Haute-Saône |
| Haute-Vienne | Haute-Vienne |
| Hautes-Alpes | Hautes-Alpes |
| Hautes-Pyrénées | Hautes-Pyrénées |
| Hauts-de-Seine | Hauts-de-Seine |
| hav | sea |
| Havana | Havana |
| Havarti | Havarti |
| Havasupai-indianere | Havasupai |
| havbars | European seabass |
| havbiologi | marine biology |
| havbund | seabed |
| have | garden |
| have lyst | choose |
| have lyst til | feel like |
| Have på | Don |
| Have respekt | Have respect |
| Have respekt for | Have respect |
| Have-Aucuba | Aucuba |
| Have-Gulerod | Carrot |
| Have-Kål | Brassica oleracea |
| Have-Malurt | Absinthe |
| Have-Morgenfrue | Calendula officinalis |
| Have-Purpursolhat | Echinacea purpurea |
| Have-Purpusolhat | Echinacea purpurea |
| Have-Rabarber | Rhubarb |
| Have-Timian | Thyme |
| haveaffald | garden waste |
| havebrug | horticulture |
| Havel | Havel |
| havet omkring Antarktis | Antarctic Ocean |
| Havets arbejdere | Toilers of the Sea |
| havets fauna | marine fauna |
| Havfolkene | Sea Peoples |
| havforurening | marine pollution |
| Havfrue | Siren |
| Havhingsten fra Glendalough | Havhingsten fra Glendalough |
| Havhveps | Box jellyfish |
| Havkajak | Sea kayak |
| havmiljø | marine environment |
| Havmus | Chimaera |
