| heksan | hexane |
| Heksatriakontan | Hexatriacontane |
| Heksoda | Pentagrid converter |
| Heksogen | RDX |
| hektar | hectare |
| Hektokotylus | Hectocotylus |
| Hektor | Hector |
| Hektor Barbossa | Hector Barbossa |
| hel | helium |
| Hela w opałach | Grace Under Fire |
| Heldenstein | Heldenstein |
| Helder Camara | Hélder Câmara |
| Helen | Helen |
| Helen Clark | Helen Clark |
| Helen Fielding | Helen Fielding |
| Helen Hayes | Helen Hayes |
| Helen Hunt | Helen Hunt |
| Helen Jacobs | Helen Jacobs |
| Helen Keller | Helen Keller |
| Helen Mirren | Helen Mirren |
| Helen Rowland | Helen Rowland |
| Helena | Helen |
| Helena Bonham Carter | Helena Bonham Carter |
| Helena Bławatska | Madame Blavatsky |
| Helena Glińska | Elena Glinskaya |
| Helena Koburg | Princess Helena of the United Kingdom |
| Helena Modrzejewska | Helena Modjeska |
| Helena Patursson | Helena Patursson |
| Helena Petrowić-Niegosz | Elena of Montenegro |
| Helena Rubinstein | Helena Rubinstein |
| Helena Suková | Helena Suková |
| Helena Trojańska | Helen |
| Helenos | Helenus |
| Helga | Helga |
| Helgardh | Hel |
| Helge von Koch | Helge von Koch |
| Helgoland | Heligoland |
| Helheim | Hel |
| Heliaja | Heliaia |
| Heliakalny wschód | Heliacal rising |
| Helicobacter pylori | Helicobacter pylori |
| Helikaza DNA | Helicase |
| Helike | Helike |
| helikon | helicon |
| helikopter | helicopter |
| Helikopter w ogniu | Black Hawk Down |
| Heliocentryzm | Heliocentrism |
| Heliogabal | Elagabalus |
| Helion | Helion |
| heliopauza | heliopause |
| Heliopolis | Heliopolis |
| Helios | Helios |
| Heliosejsmologia | Helioseismology |
| heliosfera | heliosphere |
| Heliox | Heliox |
| Hell of a Tester | Hell of a Tester |
| Hell on Stage | Hell on Stage |
| Hell on Wheels | Hell on Wheels |
| Hella | Flat stone |
| Hellas Planitia | Hellas Planitia |
| Hellboy | Hellboy |
| Helle Thorning-Schmidt | Helle Thorning-Schmidt |
| Hellespont | Hellespont |
| Hellmuth Stieff | Helmuth Stieff |
| Hello world | Hello world program |
| Helloween | Helloween |
| Helloween Mini LP | Helloween |
| Hellsing | Hellsing |
| Helluland | Helluland |
| Helm Żelaznoręki | Helm Hammerhand |
| Helmand | Helmand Province |
| Helmbrechts | Helmbrechts |
| helmintologia | helminthology |
| Helmold | Helmold |
| Helmond | Helmond |
| Helmstadt | Helmstadt |
| Helmstadt-Bargen | Helmstadt-Bargen |
| Helmstedt | Helmstedt |
| Helmut | Helmut |
| Helmut James von Moltke | Helmuth James Graf von Moltke |
| Helmut Karl Bernhard von Moltke | Helmuth von Moltke the Elder |
| Helmut Kohl | Helmut Kohl |
| Helmut Newton | Helmut Newton |
| Helmut Schmidt | Helmut Schmidt |
| Helmut Simon | Helmut and Erika Simon |
| Helmut von Moltke | Helmuth von Moltke |
| Helmuth Duckadam | Helmuth Duckadam |
| Helmuth Koinigg | Helmut Koinigg |
| Helmuth von Moltke | Helmuth von Moltke the Younger |
| Helmuth von Pannwitz | Helmuth von Pannwitz |
| Helmuth Weidling | Helmuth Weidling |
| Heloci | Helots |
| Heloderma arizońska | Gila monster |
| Helodermy | Heloderma |
| Heloiza | Heloise |
| Helsa | Helsa |
| Helsingborg | Helsingborg |
| Helsingborgs IF | Helsingborgs IF |
| Helsingør | Helsingør |
| Helsinki | Helsinki |
| Helsińska Fundacja Praw Człowieka | International Helsinki Federation for Human Rights |
| Helsińska Giełda Papierów Wartościowych | Helsinki Stock Exchange |
| Helsińska Wyższa Szkoła Handlu | Helsinki School of Economics |
| helsiński | Helsinkian |
| Heluan | Helwan |
| Helvetia | Helvetia |
| Helvetic Airways | Helvetic Airways |
| Helvetica | Helvetica |
| Helweci | Helvetii |
| Hemaglutynina | Hemagglutinin |
| Hematoksylina | Haematoxylin |
| hematologia | haematology |
| Hematyt | Hematite |
| Hemau | Hemau |
| Hemer | Hemer |
| Hemera | Hemera |
| Hemhofen | Hemhofen |
| Hemicelulozy | Hemicellulose |
| Hemichromis | Jewel cichlid |
| hemiplegia | hemiplegia |
| Hemiscylliidae | Hemiscylliidae |
| Hemisferektomia | Hemispherectomy |
| Hemizygota | Homozygote |
| Hemmersheim | Hemmersheim |
| Hemming | King Hemming |
| Hemne | Hemne |
| Hemnes | Hemnes |
| hemo- | hemo- |
| Hemochromatoza | Haemochromatosis |
| Hemocyjanina | Hemocyanin |
| Hemofilia | Haemophilia |
| Hemoglobina | Hemoglobin |
| Hemoglobina glikowana | Glycosylated hemoglobin |
| Hemolimfa | Hemolymph |
| hemoliza | hemolysis |
| Hemsbach | Hemsbach |
| Hemsedal | Hemsedal |
| Henan | Henan |
| Hendaye | Hendaye |
| Henderson | Henderson Island |
| Hendrick van Balen | Hendrick van Balen |
| Hendrie Krüzen | Hendrie Krüzen |
| Hendrik Anthony Kramers | Hendrik Anthony Kramers |
| Hendrik Antoon Lorentz | Hendrik Lorentz |
| Hendrik Petrus Berlage | Hendrik Petrus Berlage |
| Hendrik Timmer | Hendrik Timmer |
| Hendrikje van Andel-Schipper | Hendrikje van Andel-Schipper |
| Hendungen | Hendungen |
| Henfenfeld | Henfenfeld |
| Hengelo | Hengelo |
| Hengersberg | Hengersberg |
| Hengest | Hengest |
| Heniczesk | Henichesk |
| Heniochus acuminatus | Pennant coralfish |
| Heniochus diphreutes | Schooling bannerfish |
| Henk ten Cate | Henk ten Cate |
| Henk Wisman | Henk Wisman |
| Henkel | Henkel |
| Henkel KGaA | Henkel |
| Henkka Seppälä | Henkka Seppälä |
| Hennadij Łytowczenko | Gennadiy Litovchenko |
| Henniez | Henniez |
| Hennigsdorf | Hennigsdorf |
| Henning Mankell | Kurt Wallander |
| Henning von Tresckow | Henning von Tresckow |
| henr | henry |
| Henri Barbusse | Henri Barbusse |
| Henri Becquerel | Henri Becquerel |
| Henri Bergson | Henri Bergson |
| Henri Busser | Henri Büsser |
| Henri Cartier-Bresson | Henri Cartier-Bresson |
| Henri Christophe | Henry I of Haiti |
| Henri Coandă | Henri Coandă |
| Henri de Boulainvillers | Henri de Boulainvilliers |
| Henri de Lubac | Henri de Lubac |
| Henri de Man | Henri de Man |
| Henri de Saussure | Henri de Saussure |
| Henri de Toulouse-Lautrec | Henri de Toulouse-Lautrec |
| Henri Dunant | Henry Dunant |
| Henri Edmond Cross | Henri-Edmond Cross |
| Henri Fantin-Latour | Henri Fantin-Latour |
| Henri Fayol | Henri Fayol |
| Henri François le Dran | Henri François Le Dran |
| Henri Frédéric Amiel | Henri-Frédéric Amiel |
| Henri Gaudier-Brzeski | Henri Gaudier-Brzeska |
| Henri Gouraud | Henri Gouraud |
| Henri Grob | Henri Grob |
| Henri Joseph Anastase Perrotin | Henri Joseph Anastase Perrotin |
| Henri La Fontaine | Henri La Fontaine |
| Henri Lacordaire | Jean-Baptiste Henri Lacordaire |
| Henri Lebesgue | Henri Lebesgue |
| Henri Louis Le Chatelier | Henry Louis Le Chatelier |
| Henri Matisse | Henri Matisse |
| Henri Michaux | Henri Michaux |
| Henri Moissan | Henri Moissan |
| Henri Pitot | Henri Pitot |
| Henri Poincaré | Henri Poincaré |
| Henri Queuille | Henri Queuille |
| Henri Rousseau | Henri Rousseau |
| Henri Schwery | Henri Schwery |
| Henri Suter | Heiri Suter |
| Henri Troyat | Henri Troyat |
| Henri Verneuil | Henri Verneuil |
| Henri Wallon | Henri-Alexandre Wallon |
| Henri Wittmann | Benjamin Whorf |
| Henrico Albicastro | Giovanni Henrico Albicastro |
| Henrietta Adelajda Sabaudzka | Henriette Adelaide of Savoy |
| Henrietta Anna Stuart | Henrietta Anne Stuart |
| Henrietta Leavitt | Henrietta Swan Leavitt |
| Henrietta Maria Burbon | Henrietta Maria of France |
| Henrietta Nassau-Weilburg | Princess Henrietta of Nassau-Weilburg |
| Henrik Dam | Henrik Dam |
| Henrik Larsen | Henrik Larsen |
| Henrik Larsson | Henrik Larsson |
| Henrik Pontoppidan | Henrik Pontoppidan |
| Henrik Sedin | Henrik Sedin |
| Henrique Mecking | Henrique Mecking |
| Henrique Rosa | Henrique Rosa |
| Henry Adams | Henry Brooks Adams |
| Henry Akinwande | Henry Akinwande |
| Henry Bessemer | Henry Bessemer |
| Henry Bird | Henry Bird |
| Henry Briggs | Henry Briggs |
| Henry Campbell-Bannerman | Henry Campbell-Bannerman |
| Henry Cavendish | Henry Cavendish |
| Henry Chinaski | Henry Chinaski |
| Henry Clay | Henry Clay |
| Henry Darger | Henry Darger |
| Henry David Thoreau | Henry David Thoreau |
| Henry Every | Henry Every |
| Henry Fielding | Henry Fielding |
| Henry Fonda | Henry Fonda |
| Henry Ford | Henry Ford |
| Henry Hallett Dale | Henry Hallett Dale |
| Henry Heimlich | Henry Heimlich |
| Henry Hudson | Henry Hudson |
| Henry James | Henry James |
| Henry Kendall | Henry Way Kendall |
| Henry Kissinger | Henry Kissinger |
| Henry Kuttner | Henry Kuttner |
