| Hadal zone | Bental |
| Hadamar | Hadamar |
| Hadamard matrix | Macierz Hadamarda |
| Hadash | Hadasz |
| Hadean | Hadeik |
| Hadera | Hadera |
| Haderslev | Gmina Haderslev |
| Hades | Hades |
| Hadgehog | Jeżowate |
| Hadiach | Hadziacz |
| Hadith | Hadis |
| Haditha | Al-Hadisa |
| Haditha killings | Al-Hadisa |
| Hadiya language | Język hadija |
| Hadjer-Lamis Region | Region Hadjer-Lamis |
| Hadley cell | Komórka Hadleya |
| Hador | Hador Lórindol |
| Hadrian | Hadrian |
| Hadrian's Wall | Mur Hadriana |
| Hadrianus | Hadrian |
| Hadrocodium | Hadrocodium |
| hadron | hadron |
| Hadrosaurid | Hadrozaury |
| Hadsel | Hadsel |
| Hadsten | Gmina Hadsten |
| Hadsund | Gmina Hadsund |
| Hadès | Hades |
| Haegen | Haegen |
| Haeinsa | Haein sa |
| Haeju | Haeju |
| Haemanthus | Krasnokwiat |
| haematology | hematologia |
| Haematoxylin | Hematoksylina |
| Haemimont Games | Haemimont Games |
| haemo- | hemo- |
| Haemochromatosis | Hemochromatoza |
| Haemodynamometer | Sfigmomanometr |
| haemolysis | hemoliza |
| Haemon | Hajmon |
| Haemophilia | Hemofilia |
| Haemophilus influenzae | Pałeczka grypy |
| haemorrhage | krwotok |
| Haemulidae | Luszczowate |
| Haemus | Hem |
| Hafenlohr | Hafenlohr |
| Hafez | Hafez |
| Hafez al-Assad | Hafiz al-Assad |
| Hafizullah Amin | Hafizullah Amin |
| Hafling | Avelengo |
| Haflinger | Haflinger |
| Hafnarfjörður | Hafnarfjörður |
| hafnium | hafn |
| Hafsid dynasty | Hafsydzi |
| Hafun | Przylądek Hafun |
| hag | babsko |
| hag (wyłącznie pejoratywne) | baba |
| Haganah | Hagana |
| Hagar | Hagar |
| Hagelstadt | Hagelstadt |
| Hagen | Hagen |
| Hagenbach | Hagenbach |
| Hagenbüchach | Hagenbüchach |
| Hagfors Municipality | Gmina Hagfors |
| Haggadah of Pesach | Hagada |
| Hagia Irene | Hagia Eirene |
| Hagia Sophia | Hagia Sofia |
| Hagia Sophia Church | Hagia Sofia |
| Hagia triada | Trójca Święta |
| Hagnau am Bodensee | Hagnau am Bodensee |
| Hague | Haga |
| Hague Congress | Kongres Haski |
| Hague Convention | Konwencje haskie |
| Hague Conventions | Konwencje haskie |
| Haguenau | Haguenau |
| Hahnbach | Hahnbach |
| Hai River | Hai He |
| Haibane Renmei | Haibane Renmei |
| Haida | Haidowie |
| Haida language | Haidowie |
| Haidamaka | Hajdamacy |
| Haidar Abdel-Shafi | Haidar Abdel-Shafi |
| Haidmühle | Haidmühle |
| Haifa | Hajfa |
| Haifa Airport | Port lotniczy Hajfa |
| Haifa District | Dystrykt Hajfy |
| Haiger | Haiger |
| Haigerloch | Haigerloch |
| haiku | haiku |
| hail | grad |
| Hail Grenada | Hymn Grenady |
| Hail Holy Queen | Witaj Królowo |
| Hail Mary | zdrowaśka |
| Hail to England | Hail to England |
| Haile Gebrselassie | Haile Gebrselassie |
| Haile Selassie I of Ethiopia | Haile Selassie I |
| Hailuoto | Hailuoto |
| Haim Ramon | Haim Ramon |
| Haimhausen | Haimhausen |
| Haiming | Haiming |
| Haina | Haina |
| Hainan | Hajnan |
| Hainan Gymnure | Neohylomys hainanensis |
| Hainan Tibetan Autonomous Prefecture | Hajnan |
| Hainaut | Prowincja Hainaut |
| Haine | Nienawiść |
| Hainewalde | Hainewalde |
| Hainish Cycle | Ekumena |
| Hainsfarth | Hainsfarth |
| Haiphong | Hajfong |
| hair | włos |
| hair band | gumka |
| Hair cross | Sieć |
| hair dresser | fryzjer |
