| hopping mad | fou furieux |
| Hopping mouse | Notomys |
| hopscotch | marelle |
| Hor-Aha | Hor-Aha |
| Horace | Horace |
| Horace François Bastien Sébastiani de La Porta | Horace Sébastiani |
| Horace Hood | Horace Hood |
| Horace Horsecollar | Horace Horsecollar |
| Horace Kallen | Horace Kallen |
| Horace Lamb | Horace Lamb |
| Horace Vernet | Horace Vernet |
| Horace Walpole | Horace Walpole |
| Horace-Bénédict de Saussure | Horace-Bénédict de Saussure |
| Horacio Elizondo | Horacio Elizondo |
| Horacio Serpa | Horacio Serpa Uribe |
| Horae | Heures |
| Horapollo | Horapollon |
| Horatii | Les Horaces et les Curiaces |
| Horatio Nelson | Horatio Nelson |
| Horatius | Horace |
| Horatius Cocles | Horatius Coclès |
| Horaţiu Rădulescu | Horatiu Radulescu |
| Horb | Horb |
| Horb am Neckar | Horb am Neckar |
| Horchata | Horchata de chufa |
| Horcrux | Horcruxe |
| Hordaland | Comté de Hordaland |
| horde | horde |
| Hordeum murinum | Orge des rats |
| Horeca | Horeca |
| Horemheb | Horemheb |
| Horezu Monastery | Monastère de Horezu |
| Horgen | Horgen |
| Horgoš | Horgoš |
| Horiki | Horiki |
| Horilka | Vodka |
| horizon | horizon |
| Horizon class frigate | Classe Horizon |
| Horizon coordinate system | Systeme de coordonnees altazi |
| horizontal | horizontal |
| horizontal bar | barre fixe |
| Horizontal branch stars | Etoile de la branche horizont |
| Horizontal coordinate system | Système de coordonnées horizontales |
| Horizontal Falls | Horizontal Falls |
| Horizontal line | Ligne brisée |
| Horizontally-opposed engine | Boxer |
| Horka | Horka |
| Horlivka | Horlivka |
| Hormizd I | Hormizd Ier |
| Hormizd II | Hormizd II |
| Hormizd III | Hormizd III |
| Hormizd IV | Hormizd IV |
| Hormizd VI | Hormizd VI |
| hormone | hormone |
| Hormone response element | Élément de réponse |
| Hormone therapy | Hormonothérapie |
| Hormozgān Province | Hormozgan |
| horn | en corne |
| Horn antennas | Antenne en cornet |
| Horn of Africa | Corne de l'Afrique |
| horn of plenty | corne d'abondance |
| Horn of Valere | Cor de Valère |
| Horn shark | Requin dormeur cornu |
