| Harappa | Harappa |
| Harar | Harar Jugol |
| Harare | Harare |
| Harari Region | Harari |
| harass | provocar |
| harassing | amenaza |
| harassment | fatiga |
| Harbhajan Singh Yogi | Yogi Bhajan |
| Harbin | Harbin |
| harbinger | presagio |
| harbor | fondeadero |
| Harbor pilot | Piloto de puerto |
| harborage | fondeadero |
| harbour | puerto |
| Harbour compiler | Compilador Harbour |
| Harbour pilot | Pilot |
| Harbour Porpoise | Cavia porcellus |
| Harburg | Distrito de Harburg |
| hard | duro |
| hard as nails | obstinado |
| Hard bop | Hard Bop |
| hard cash | efectivo |
| hard cider | sidra |
| hard copy | copia escrita |
| hard disk | disco duro |
| hard disk drive | disco duro |
| hard drive | disco duro |
| Hard Eight | Sídney |
| hard feelings | resentimiento |
| hard labor | trabajos forzosos |
| Hard left | Extrema izquierda |
| Hard link | Enlace duro |
| hard liquor | licor fuerte |
| Hard man | Achucado |
| hard master | ordenancista |
| hard of hearing | duro de oído |
| hard palate | paladar duro |
| Hard Rock Cafe | Hard Rock Cafe |
| hard roe | hueva |
| hard rubber | ebonita |
| Hard science fiction | Ciencia ficción dura |
| Hard skin | Cuerno |
| Hard Target | Blanco Humano |
| hard to please | exigente |
| hard to understand | difícil |
| Hard trance | Hardtrance |
| hard-and-fast rule | regla categórica |
| hard-bitten | tenaz |
| hard-boiled | duro |
| hard-earned | ganado con el sudor de la frente |
| Hard-Fi | Hard-Fi |
| hard-fisted | implacable |
| hard-handed | cruel |
| hard-headed | práctico |
| hard-hearted | despiadado |
| hard-hitting | implacable |
| Hard-packed surface | Tierra batida |
| hard-pressed | apremiado |
| hard-to-dispose-of waste | residuos de difícil recogida |
| hard-won | ganado a duras penas |
| hard-working | trabajador |
| Hardap Dam | Represa Hardap |
| Hardap Region | Hardap |
| hardback | libro encuadernado |
| hardboard | chapa de madera dura |
| Hardcore punk | Hardcore punk |
| Hardcore techno | Techno Hardcore |
| harden | endurecer |
| Harden-Eulenburg Affair | Escándalo Harden-Eulenburg |
| hardfisted | implacable |
| hardhanded | implacable |
| hardhead | adoquín |
| hardheaded | caprichoso |
| hardheadedness | contumacia |
| hardhearted | despiadado |
| hardiness | vigor |
| hardly | casi no |
| Hardly anything | Casi nada |
| hardness | sequedad |
| Hardness of water | Agua dura |
| hardship | apuro |
| Hardstyle | Hardstyle |
| hardtop | descapotable con capota dura |
| Hardturm | Hardturm-Stadion |
| hardware | equipo |
| Hardware acceleration | Aceleración por hardware |
| hardware dealer | ferretero |
| Hardware register | Registro del sistema |
| Hardware Security Module | HSM |
| hardware store | ferretería |
| hardwood | madera dura |
| hardy | audaz |
| Hardy Cross | Hardy Cross |
| Hardy-Weinberg principle | Ley de Hardy-Weinberg |
| hare | liebre |
| Hare quota | Cociente Hare |
| harebell | campánula |
| harebrained | atolondrado |
| Haredi Judaism | Jaredí |
| harelip | labio leporino |
| harem | harén |
| Hargeisa | Hargeisa |
| Hargeysa | Hargeisa |
| Harghita County | Harghita |
| Hari Seldon | Hari Seldon |
| HARIBO | Haribo |
| haricot | judía |
