| Haliaeetus | Haliaeetus albicilla | Haliaeetus leucocephalus |
| Haliaeetus leucogaster | Haliaeetus leucoryphus | Haliaeetus vocifer |
| Haliastur indus | Halide | Halide Edip Adıvar |
| Halifax, Massachusetts | Halifax, Vermont | Halifax, Virginia |
| Halikoti, Amol | Halil Altıntop | Halil İnalcık |
| Halil Ergün | Halilu | Halim Barakat |
| Halim Benmabrouk | Halim Malkoć | Halima Hachlaf |
| Halimede (moon) | Halimium | Halimium alyssoides |
| Halimium atlanticum | Halimium atriplicifolium | Halimium brasiliense |
| Halimium commutatum | Halimium halimifolium | Halimium lasianthum |
| Halimium lasiocalycinum | Halimium ocymoides | Halimium umbellatum |
| Halimium verticillatum | Halinghen | Haliotis |
| Haliotis mariae | Haliphron atlanticus | Halit Ergenç |
| Halite | Halitosis | Hall |
| Hall effect | Hall of fame | Hall Park, Oklahoma |
| Hall Pass | Hallaca | Hallaj Mahalleh |
| Hallam, Nebraska | Halldór Laxness | Halle Berry |
| Hallelujah | Hallensia | Hallett, Oklahoma |
| Hallgrímur Helgason | Halliday, North Dakota | Hallie, Wisconsin |
| Hallines | Hallock, Minnesota | Hallowe'en Party |
| Halloween (1978 film) | Halloween cake | Halloween documents |
| Halloween II (1981 film) | Halloween III: Season of the Witch | Hallowell Davis |
| Hallowell, Maine | Halloy, Pas-de-Calais | Halls, Tennessee |
| Hallsburg, Texas | Halltown, Missouri | Hallucicrania |
| Hallucigenia | Hallucination | Hallux varus |
| Hallwood, Virginia | Halma, Minnesota | Halmahera |
| Halo | HALO | Halo (optical phenomenon) |
| Halo (series) | Halo 2 | Halo 3 |
| Halo 3: ODST | Halo 4 | Halo 5: Guardians |
| Halo effect | Halo nevus | Halo nucleus |
| Halo Wars | Halo: Combat Evolved | Halo: Reach |
| Halo: Spartan Assault | Haloalkane | Haloarcula |
| Halobacteria | Halobacteriaceae | Halobacteriales |
| Halobacterium | Halobacterium cutirubrum | Halobacterium halobium |
| Halobacterium jilantaiense | Halobacterium noricense | Halobacterium piscisalsi |
| Halobacterium salinarum | Halocin | Halocnemum |
| Halogen | Halogen bond | Halogenated ether |
| Halogenation | Halogeton alopecuroides | Halopeplis |
| Halopeplis amplexicaulis | Halopeplis perfoliata | Haloperidol |
| Halophila | Halophile | Halophytes |
| Haloprogin | Halothamnus | Halothamnus bottae |
| Halothamnus glaucus var. heptapotamicus | Halothamnus heptapotamicus | Halothamnus hierochunticus |
| Halothane | Halotolerance | Haloxylon |
| Haloxylon ammodendron | Haloxylon negevensis | Haloxylon persicum |
| Haloxylon salicornicum | Halqeh Basteh | Halqeh Sara |
| Halsey, Nebraska | Halsey, Oregon | Halsey, Wisconsin |
| Halstad, Minnesota | Halstead complexity measures | Halstead, Kansas |
| Halteres | Halterneck | Halu Chak |
| Halumsar | Haly Abenragel | Ham |
| Ham (chimpanzee) | Ham Eun-jung | Ham-en-Artois |
| Ham-Nord, Quebec | Hama | Hamad Abu Rabia |
| Hamad Al Enezi | Hamad Al Tayyar | Hamad Al-Eissa |
| Hamad Al-Jassir | Hamad Al-Montashari | Hamad Al-Sagoor |
| Hamad Aman | Hamad Amar | Hamad bin Isa Al Khalifa |
| Hamad bin Jabor bin Jassim Al Thani | Hamad bin Jassim bin Jaber Al Thani | Hamad bin Khalifa Al Thani |
| Hamad bin Mohammed Al Sharqi | Hamad International Airport | Hamada Ben Amor |
| Hamada Tolba | Hamadi Jebali | Hamamelididae |
| Hamaneh, Ardakan | Hamartoma | Hamartoma - ورم عابي |
| Hamas | Hamas of Iraq | Hamate bone |
| Hamberg, North Dakota | Hamblain-les-Prés | Hamblen County, Tennessee |
| Hambleton, West Virginia | Hamburg | Hamburg (village), New York |
| Hamburg Airport | Hamburg cell | Hamburg Township, Michigan |
| Hamburg, Arkansas | Hamburg, Iowa | Hamburg, Marathon County, Wisconsin |
| Hamburg, Minnesota | Hamburg, New York | Hamburg, Vernon County, Wisconsin |
| Hamburger–Hamilton stages | HAMC | Hamdallah Mustawfi |
| Hamdan Al-Bishi | Hamdan Al-Hamdan | Hamdan Al-Kamali |
| Hamdan bin Mohammed Al Maktoum | Hamdan bin Rashid Al Maktoum | Hamdan bin Zayed bin Sultan Al Nahyan |
| Hamdeen Sabahi | Hamden, Connecticut | Hamden, New York |
| Hamden, Ohio | Hamdi Al Banbi | Hamdi Al Masri |
| Hamdi al-Pachachi | Hamdi Harbaoui | Hamdi Hobais |
| Hamdi Kasraoui | Hamdi Marzouki | Hamdi Qandil |
| Hamdi Salihi | Hamdy Ahmed | Hamed al-Bariqi |
| Hamed Gohar | Hamed Haddadi | Hamed Karoui |
| Hamed Namouchi | Hameed Youssef | Hamel, Illinois |
| Hamelincourt | Hamersville, Ohio | Hames-Boucres |
| Hameur Bouazza | Hameur Hizem | Hami Airport |
| Hamid al-Ahmar | Hamid al-Din al-Kirmani | Hamid Beik Frangieh |
| Hamid Chabat | Hamid Estili | Hamid Ezzine |
| Hamid Hassani | Hamid Hussain Musavi | Hamid Karzai International Airport |
| Hamid Majid Mousa | Hamid Mir | Hamidabad, Anar |
| Hamidabad, Anbarabad | Hamidabad, Ardabil | Hamidabad, Yazd |
| Hamidian massacres | Hamiduddin Farahi | Hamilton (village), New York |
| Hamilton A. R. Gibb | Hamilton Alexander Rosskeen Gibb | Hamilton County, Indiana |
| Hamilton County, Tennessee | Hamilton O. Smith | Hamilton Ricard |
| Hamilton Township, Clare County, Michigan | Hamilton Township, Gratiot County, Michigan | Hamilton Township, Van Buren County, Michigan |
| Hamilton, Bermuda | Hamilton, Georgia | Hamilton, Illinois |
| Hamilton, Indiana | Hamilton, Iowa | Hamilton, Kansas |
| Hamilton, Montana | Hamilton, New York | Hamilton, North Carolina |
| Hamilton, North Dakota | Hamilton, Ohio | Hamilton, Ontario |
| Hamilton, Virginia | Hamilton, Washington | Hamilton, Wisconsin |
| Hamiltonian (quantum mechanics) | Hamiltonian mechanics | Hamiltonian path |
| Haminu Draman | Hamit Altıntop | Hamitic |
| Hamlabad | Hamler, Ohio | Hamlet (1948 film) |
| Hamlet (place) | Hamlet and His Problems | Hamlet, Indiana |
| Hamlet, Nebraska | Hamlet, North Carolina | Hamleys |
| Hamlin Township, Eaton County, Michigan | Hamlin Township, Mason County, Michigan | Hamlin, Kansas |
| Hamlin, Maine | Hamlin, New York | Hamlin, West Virginia |
| Hamma Hammami | Hammad al-Harrani | Hammad Elegans |
| Hammad ibn Salamah | Hammada | Hammadi Ahmad |
| Hammaguir | Hammam ibn Munabbih | Hammam Righa |
