| haddock | abadejo |
| Hadean | Eón Hadeico |
| Hadera | Hadera |
| Hades | Hades |
| Hadgehog | Erizo |
| Hadhramaut Governorate | Gobernación de Hadramaut |
| Hadith | Hadiz |
| Haditha | Haditha |
| Haditha killings | Masacre de Haditha |
| Hadley cell | Célula de Hadley |
| Hador | Hador |
| Hadrian | Adriano |
| Hadrian's Wall | Muro de Adriano |
| Hadrianus | Adriano |
| Hadrocodium | Hadrocodium |
| Hadron | Hadrón |
| Hadron barrier | Barrera hadrónica |
| Hadrosaurid | Hadrosauridae |
| Hadès | Hades |
| Haegen | Haegen |
| Haemanthus | Haemanthus |
| haematology | hematología |
| haematoma | hematoma |
| Haematoxylin | Hematoxilina |
| Haemimont Games | Haemimont Games |
| Haemochromatosis | Hemocromatosis |
| Haemodoraceae | Haemodoraceae |
| Haemon | Hemón |
| Haemophilia | Hemofilia |
| Haemophilus influenzae | Haemophilus influenzae |
| haemorhoids | hemorroides |
| haemorrhage | hemorragia |
| Haemus | Hemo |
| Hafez | Hafiz |
| Hafez al-Assad | Hafez al-Asad |
| Hafling | Avelengo |
| Hafnarfjörður | Hafnarfjörður |
| hafnium | hafnio |
| haft | mango |
| hag | vieja fea |
| Haga Palace | Palacio de Haga |
| Hagakure | Hagakure |
| Haganah | Haganá |
| Hagar | Agar |
| Hagbard | Karl Koch |
| Hagen | Hagen |
| Hagen-Dahl | Dahl |
| haggard | agobiado |
| haggle | altercado |
| Hagia Sophia | Iglesia de Santa Sofía |
| Hagia Sophia Church | Iglesia de Santa Sofía |
| Hagia triada | Hagia Triada |
| hagiographer | hagiógrafo |
| hagiography | hagiografía |
| Hagneck | Hagneck |
| hagridden | obsesionado |
| Hague | La Haya |
| Hague Academy of International Law | Academia de Derecho Internacional de la Haya |
| Hague Conference on Private International Law | Conferencia de La Haya de Derecho Internacional Privado |
| Hague Convention | Convenio de La Haya |
| Hague Conventions | Convenio de La Haya |
| Haguenau | Haguenau |
| Hai River | Río Hai |
| Haibane Renmei | Haibane Renmei |
| Haida | Haida |
| Haida language | Haida |
| Haidong Gumdo | Haidong Gumdo |
| Haifa | Haifa |
| Haifa District | Distrito de Haifa |
| Haikai no renga | Haikai-no-Renga |
| Haikouichthys | Haikouichthys |
| haiku | hai kai |
| hail | granizo |
| Hail cannon | Cañón granífugo |
| Hail Grenada | Hail Grenada |
| Hail Mary | Ave María |
| Hail to England | Hail To England |
| Haile Gebrselassie | Haile Gebrselassie |
| Haile Selassie I of Ethiopia | Haile Selassie |
| hailstone | granizo |
| hailstorm | granizada |
| Haim Bar-Lev | Chaim Bar-Lev |
| Haimar Zubeldia | Haimar Zubeldia |
| Haina | Bajos de Haina |
| Hainan | Hainan |
| Hainan Tibetan Autonomous Prefecture | Hainan |
| Hainaut | Henao |
| Haine | Odio |
| Hainewalde | Hainewalde |
| Hainish Cycle | Ekumen |
| Haiphong | Hai Phong |
| hair | cabello |
| Hair cross | Reticulum |
| hair dryer | secador del pelo |
| hair follicle | folículo piloso |
| Hair splitting | Paja mental |
| hair spray | laca |
| hair style | peinado |
| hair stylist | peluquero |
| hair's breadth | pelo |
| Hair-dryer | Secador para el pelo |
| hair-raising | espeluznante |
| hairbreadth | pelo |
| hairbrush | cepillo para el cabello |
| haircut | corte de pelo |
| haircutter | peluquero |
