| Happy Holiday | Happy Holiday |
| happy hour | Happy Hour |
| happy hunting ground | in die ewigen Jagdgründe eingehen |
| happy love affair | Liebesglück |
| happy medium | goldene Mitte |
| happy nature | Frohnatur |
| Happy New Year | Gutes Neues Jahr |
| Happy New Year! | Frohes Neues Jahr! |
| Happy number | Fröhliche Zahl |
| happy puppet syndrome | Angelman-Syndrom |
| Happy Revolution | Lütticher Revolution |
| Happy Romance | Eine lustige Romanze |
| Happy slapping | Happy Slapping |
| happy soul | Frohnatur |
| Happy Tears | Happy Tears |
| happy to be cuddled | verschmust |
| Happy Together | Glücklich vereint |
| Happy Tree Friends | Happy Tree Friends |
| happy wren | Buntwangen-Zaunkönig |
| happy-go-lucky | unbekümmert |
| happy-go-lucky chap | Luftikus |
| happy-go-lucky sort | Luftikus |
| happy-go-lucky sort of fellow | Luftikus |
| Hapsburg | Habsburg |
| Haptanthaceae | Haptanthus hazlettii |
| Hapten | Hapten |
| haptic | taktil |
| haptic mouse | Tastenmaus |
| haptic perception | Oberflächensensibilität |
| hapticity | Haptizität |
| haptics | Haptik |
| Haptoglobin | Haptoglobin |
| Haptophyte | Haptophyta |
| Hapy | Hapi |
| Har Gilo | Har Gilo |
| Har Gobind Khorana | Har Gobind Khorana |
| Har Homa | Har Choma |
| Hara Takashi | Hara Takashi |
| hara-kiri | Harakiri |
| Haraam | Haram |
| Harachte | Harachte |
| Harahan | Harahan |
| Harajuku Station | Bahnhof Harajuku |
| Harakat | Kasra |
| Harald | Harald |
| Harald Blåtand | Harald Blauzahn |
| Harald Bohr | Harald Bohr |
| Harald I of Denmark | Harald Blauzahn |
| Harald III of Denmark | Harald Hen |
| Harald Klak | Harald Klak |
| Harald Schumacher | Harald Schumacher |
| Harald Sverdrup | Harald Ulrik Sverdrup |
| Harald Sæverud | Harald Sæverud |
| Haraldskær Woman | Frau von Haraldskær |
| haram | Haram |
| Haran | Haran |
| harangue | Ansprache |
| harangue sb. | jdm. eine Predigt halten |
| harangues | Schmähreden |
| Harappa | Harappa |
| Harar | Harar |
| Harare | Harare |
| Harari language | Harari |
| Harari Region | Harar |
| harass | belästigen |
