| HD 85512 b | HD 86081 b | HD 86226 b |
| HD 86264 b | HD 86267 | HD 8671 |
| HD 87477 | HD 87606 | HD 8774 |
| HD 87883 b | HD 88013 | HD 88133 b |
| HD 88742 | HD 89015 | HD 89307 b |
| HD 89442 | HD 89744 b | HD 90071 |
| HD 90132 | HD 90156 b | HD 92788 b |
| HD 93083 b | HD 93250 | HD 93905 |
| HD 9446 b | HD 9446 c | HD 95086 b |
| HD 95089 b | HD 952 | HD 96146 |
| HD 96167 b | HD 9712 | HD 99109 b |
| HD DVD | HD TV | HD-DVD |
| HDA | HDE 268835 | HdeM |
| HDL | HDMI | HDR |
| HDS | HDTV | He |
| He Got Game | He Guoqiang | He's Just Not That Into You (film) |
| Head | Head (anatomy) | Head and neck cancer |
| Head injury | Head mirror | Head of rib |
| Head of state | Head of the Harbor, New York | Head shaving |
| Head-up display | Headache | Headband |
| Headcrab | Header (computing) | Heading indicator |
| Headless computer | Headphones | Headquarters of the United Nations |
| Headrick, Oklahoma | Headscarf | Headscarf controversy in Turkey |
| Headstone | Healdton, Oklahoma | Healing |
| Health | Health (gaming) | Health 2.0 |
| Health administration | Health and Ageing | Health and Social Care |
| Health at Every Size | Health care | Health care in Costa Rica |
| Health claims on food labels | Health effect | Health effects from noise |
| Health effects of sun exposure | Health effects of wine | Health equity |
| Health fair | Health humanities | Health impact of nanotechnology |
| Health in Syria | Health informatics | Health inspector |
| Health Level 7 | Health marketing | Health Minister of the Gaza Strip |
| Health On the Net Foundation | Health policy | Health promotion |
| Health Protection Agency | Health psychology | Health science |
| Health system | Health technology | Health Unlimited |
| Healthcare scientists | Healthism | HealthMap |
| Healthy city | Healthy diet | Healthy People program |
| Heap (data structure) | Heard Island and McDonald Islands | Hearing |
| Hearing (sense) | Hearing aid | Hearing loss |
| Hearst Corporation | Hearst Tower (Manhattan) | Heart |
| Heart (Pluto) | Heart failure | Heart no Kuni no Alice |
| Heart of a Dog | Heart of Neolithic Orkney | Heart rate |
| Heart rate turbulence | Heart transplantation | Heart valve |
| Heart-Shaped Box | Heartache Every Moment & Close to the Flame | Heartbleed |
| Heartbreak Ridge | Hearth room | Hearts of Iron |
| Hearts of Iron IV | Heartwell, Nebraska | Heat |
| Heat (1995 film) | Heat Capacity | Heat capacity |
| Heat capacity ratio | Heat engine | Heat exchanger |
| Heat flux | Heat of combustion | Heat pump |
| Heat pump and refrigeration cycle | Heat recovery steam generator | Heat shield |
| Heat sink | Heat transfer | Heat transfer coefficient |
| Heat Treatment | Heated bath | Heath Ledger |
| Heath Miller | Heath Pearce | Heath Slater |
| Heath Springs, South Carolina | Heath Township, Michigan | Heath, Massachusetts |
| Heath, Ohio | Heath, Texas | Heather Ford |
| Heather Graham | Heather Locklear | Heather Matarazzo |
| Heather Mitts | Heather Morris | Heather O'Reilly |
| Heather Raffo | Heather Thomas | Heaven |
| Heaven Can Wait (1943 film) | Heaven Can Wait (1978 film) | Heaven Sent Gaming |
| Heavener, Oklahoma | Heavenly Sword | Heavy chain |
| Heavy chain disease | Heavy equipment | Heavy industry |
| Heavy metal | Heavy metal (chemistry) | Heavy Metal (magazine) |
| Heavy metal music | Heavy metals | Heavy Rain |
| Heavy water | Heavy water reactor | Heavy-chain immunoglobulin |
| Heavyweight | HEAZ | Heba Kotb |
| Hebbian theory | Hebe (mythology) | Hebe Camargo |
| Hebephilia | Heber City, Utah | Heber Springs, Arkansas |
| Hebraism | Hebrew | Hebrew alphabet |
| Hebrew Bible | Hebrew Catholics | Hebrew language |
| Hebrew University | Hebrew University of Jerusalem | Hebrew University Secondary School |
| Hebrew Wikipedia | Hebrews | Hebron |
| Hebron Estates, Kentucky | Hebron glass | Hebron Township, Michigan |
| Hebron, Connecticut | Hebron, Illinois | Hebron, Indiana |
| Hebron, Maine | Hebron, Maryland | Hebron, New Hampshire |
| Hebron, New York | Hebron, North Dakota | Hebron, Ohio |
| Hebron, Texas | Hebron, Wisconsin | Hecataeus of Miletus |
| Hechi Jinchengjiang Airport | Heckler & Koch G3 | Heckler & Koch G36 |
| Heckler & Koch MP5 | Heckler & Koch PSG1 | Hecla, South Dakota |
| Hectare | Hecto- | Hector Barbossa |
| Hector Bianciotti | Hector Goetinck | Hector Guimard |
| Hector Hodler | Hector Malot | Hector Sam |
| Hector Servadac | Hector, Arkansas | Hector, Minnesota |
| Hector, New York | Hectorite | Hedda Hopper |
| Hedeoma | Hedeoma acinoides | Hedeoma bella |
| Hedeoma ciliolata | Hedeoma diffusa | Hedeoma drummondii |
| Hedeoma hyssopifolia | Hedeoma montana | Hedeoma nana |
| Hedeoma oblongifolia | Hedeoma patens | Hedeoma pilosa |
| Hedeoma pulcherrima | Hedeoma pulegioides | Hedeoma todsenii |
| Hedera | Hedera helix | HEDF |
| Hedge | Hedge (finance) | Hedge (linguistics) |
| Hedge fund | Hedgesville, West Virginia | Hedi Amara Nouira |
| Hedjaz Jordan Railway | Hedley Marston | Hedley, Texas |
| Hedo Turkoglu | Hedonism | Hedonophobia |
| Hedrick, Iowa | Hedw. | Hedwig Village, Texas |
| Hedwiges Maduro | Hedy Lamarr | Hedydipna |
| Hedydipna metallica | Hedyosmum | Hedysareae |
| Hedysarum | Hedysarum aculeatum | Hedysarum acutifolium |
| Hedysarum alaicum | Hedysarum armenum | Hedysarum chinense |
| Hedysarum coronarium | Hedysarum daghestanicum | Hedysarum denticulatum |
| Hedysarum elegans | Hedysarum leucanthum | Hedysarum taschkendicum |
