| Houston | Houston |
| Houston Astros | Astros de Houston |
| Houston Comets | Comets de Houston |
| Houston Rockets | Rockets de Houston |
| Houston Stewart Chamberlain | Houston Stewart Chamberlain |
| Houston Texans | Texans de Houston |
| Houtkerque | Houtkerque |
| Houtskär | Houtskär |
| HOV | Panthéon nordique |
| Hovawart | Hovawart |
| Hove | Hove |
| Hovedstaden | Hovedstaden |
| hovercraft | aéroglisseur |
| How to Save a Life | How to Save a Life |
| Howard | Howard |
| Howard Carter | Howard Carter |
| Howard Gardner | Howard Gardner |
| Howard Hughes | Howard Hughes |
| Howard Phillips Lovecraft | Howard Phillips Lovecraft |
| Howard Shore | Howard Shore |
| Howard Walter Florey | Howard Walter Florey |
| Howea | Howea |
| Howto | Howto |
| HOY | Hoy |
| Hoya | Hoya |
| Hoya de Buñol | Hoya de Buñol |
| Hoya de Huesca | Hoya de Huesca |
| Hoyerswerda | Hoyerswerda |
| Hoymille | Hoymille |
| HP | Cheval-vapeur |
| HPA | Hpa |
| HPFS | High Performance File System |
| HPGL | HPGL |
| HPNS | Syndrome nerveux des hautes pressions |
| HR | HR |
| Hradec Králové | Hradec Králové |
| Hrant Dink | Hrant Dink |
| Hrazdan | Hrazdan |
| Hringvegur | Hringvegur |
| Hristo Stoičkov | Hristo Stoitchkov |
| Hrodna | Hrodna |
| Hron | Hron |
| Hræsvelgr | Hræsvelg |
| HSB | Hue saturation value |
| HSCA | House Select Committee on Assassinations |
| HSCSD | High Speed Circuit Switched Data |
| HSH Nordbank Arena | HSH Nordbank Arena |
| Hsiao-hsien Hou | Hou Hsiao-hsien |
| Hsinchu | Hsinchu |
| HSQLDB | HSQLDB |
| HT | HT |
| HTLV | Virus T-lymphotropique humain |
| HTML | Hypertext Markup Language |
| HTTP | Hypertext Transfer Protocol |
| Httrack | HTTrack |
| Hu | HU |
| Hu Yaobang | Hu Yaobang |
| Hua Guofeng | Hua Guofeng |
| Huairou | District de Huairou |
| Huambo | Huambo |
| Huancavelica | Région de Huancavelica |
| Huang Di | Huángdì |
| Huangdi Neijing | Huangdi Nei Jing |
| Huangshi | Huangshi |
| Huaraz | Huaraz |
| Huari | Huari |
| Huarte | Huarte-Uharte |
| Huascarán | Parc national du Huascaran |
| Huawei | Huawei Technologies |
| Huayangosaurus taibaii | Huayangosaurus |
| Huayna Cápac | Huayna Capac |
| Hub | Concentrateur |
| Hub and spoke | Hub and spoke |
| Hubal | Houbal |
| Hubble | Hubble |
| Hubble Deep Field | Champ profond de Hubble |
