| HD 400 | HD 40307 b | HD 40307 g |
| HD 41004 Ab | HD 4113 b | HD 4203 b |
| HD 4208 b | HD 4308 b | HD 4313 b |
| HD 43197 b | HD 4335 | HD 45364 b |
| HD 47536 b | HD 48265 b | HD 5118 |
| HD 5319 | HD 5319 b | HD 5526 |
| HD 59686 b | HD 63454 b | HD 6434 b |
| HD 6718 b | HD 68988 | HD 68988 b |
| HD 68988 c | HD 69830 b | HD 69830 c |
| HD 69830 d | HD 70573 b | HD 70642 b |
| HD 7158 | HD 72659 b | HD 73256 b |
| HD 73267 b | HD 73526 b | HD 73526 c |
| HD 73534 b | HD 74156 b | HD 74156 c |
| HD 743 | HD 75289 b | HD 75898 b |
| HD 7647 | HD 76700 b | HD 7758 |
| HD 800 | HD 80606 b | HD 81040 b |
| HD 82165 | HD 82514 | HD 82943 b |
| HD 82943 c | HD 83108 | HD 83441 |
| HD 83443 b | HD 8375 | HD 84224 |
| HD 84567 | HD 85206 | HD 85296 |
| HD 8535 b | HD 85390 b | 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 |
