| Holocen | Holodek | Holodomor |
| Holografija | Hologram | Holokavst |
| Holokrov | Holomorfna funkcija | Holomorfna preslikava |
| Holomorfnost | Holon | Holonimija |
| Holostei | Holothuroidea | Holst |
| Holstein (konj) | Holstein Kiel | Holstentor |
| Holt gas electric tank | Holt Gas-Electric Tank | Holtålen |
| Holtzheim | Holtzwihr | Holworthy |
| Holz | Holzapfel | Holzapflova hiša |
| Hom | Homar | Homaranismo |
| Homarus gammarus | Homarus marinus | Homarus vulgaris |
| Homat el Dijar | Homat el Diyar | Homšnica |
| Hombourg | Home Alone | Homec |
| Homec, Domžale | Homec, Kobarid | Homec, Mozirje |
| Homec, Rečica ob Savinji | Homec, Vojnik | Homeini |
| Homeomorfizem | Homeopat | Homeopatija |
| Homeoreza | Homeostaza | Homer |
| Homer (razločitev) | Homer, Lokve | Homerjeva Apoteoza |
| Homersko vprašanje | Homilija | Homilije in govori |
| Hominidae | Hominoidea | Homo economicus |
| Homo erectus | Homo habilis | Homo neanderthalensis |
| Homo sapiens | Homo sapiens sapiens | Homo universalis |
| Homofobija | Homofon | Homogamija |
| Homogen | Homogene koordinate | Homogenost |
| Homogenost (matematika) | Homograf | Homoiosmotski organizem |
| Homokbödöge | Homokkomárom | Homokmégy |
| Homokrév | Homokszentgyörgy | Homoljac |
| Homologna vrsta | Homomorfizem | Homomorfizem grupe |
| Homonim | Homorúd | Homorud |
| Homoseksualec | Homoseksualka | Homoseksualnost |
| Homoskedastičnost | Homoskedastičnost in heteroskedastičnost | Homotetija |
| Hompoš | Homrogd | Homs |
| Hon dansade en sommar | Honšu | Honda |
| Honda CBR1100XX | Honda Civic | Honda civic |
| Honda F1 | Honda HA-420 HondaJet | Honda in Formula One |
| Honda Jet | Honda MH02 | Honda Racing F1 |
| Honda Racing F1 Team | Honda RC213V | Hondo Valle, Elías Piña |
| Hondrit | Hondrula | Honduraški zaliv |
| Honduras | Honen | Honen Macuri |
| Honeypot (detekcijski sistem) | Honeywell | Honeywell RQ-16 T-Hawk |
| Honeywell TFE731 | Honfleur | Hong Kong |
| Hong Kong Open | Hong Kong Open (snooker) | Hong Yong-Jo |
| Hongdu JL-10 | Hongdu JL-8 | Hongdu L-15 |
| Hongkong | Hongqi | Honi soit qui mal y pense |
| Honiara | Honkin' on Bobo | Honningsvåg |
| Honolulu | Honolulu (razločitev) | Honolulu, Havaji |
| Honoré Champion | Honoré Daumier | Honoré de Balzac |
| Honoré Flaugergues | Honoré Joseph Antoine Ganteaume | Honoré-Charles Reille |
| Honoré-Gustave-Charles Delalande | Honoré-Victorin Daumier | Honore Champion |
| Honore de Balzac | Honore Flaugergues | Honore Ganteaume |
| Honore Reille | Honorij (rimski cesar) | Honorij IV. |
| Honshū | Honshu | Honsu |
| Hont, Madžarska | Hontanx | Honvéd |
| Honvédség | Honved | Honved (Avstro-Ogrska) |
| Honvedseg | Honzak | Hood |
| Hookerjev morski lev | Hookov zakon | Hoorn |
| Hoover, Alabama | Hooverizem | Hooverjev jez |
| Hope Davis | Hope for the Dying | Hopeš |
| Hopewellska kultura | Hopiji | Hopin |
| Hopkins | Hopkinson | Hoplit |
| Hopliti | Hor | Hor (gora) |
| Hor I. | Hor II. | Hor Ptič |
| Hor Virap | Horac | Horace Andy |
| Horace C. H. Robertson | Horace Clement Hugh Robertson | Horace Eckford Roome |
| Horace Edward Jenner | Horace Gould | Horace Harry Twigg |
| Horace James Gilman | Horace Leslie Birks | Horace Parnell Tuttle |
| Horace Robertson | Horace Roome | Horace Sébastiani |
| Horace Sebastiani | Horace Slughorn | Horace Strutt |
| Horace W. Babcock | Horace W. Strutt | Horace Welcome Babcock |
| Horace William Strutt | Horacij | Horacij Carminelli |
| Horacio Podestá | Horak | Horarij |
| Horarna astrologija | Horatio Herbert Kitchener | Horatio Kitchener |
| Horatio Nelson | Horatio Pettus Mackintosh Berney-Ficklin | Horatius Murray |
| Horbourg-Wihr | Horda | Hordaland |
| Hordeum sativum | Hordotonalni organ | Hore |
| Horemheb | Horevina | Horezem |
| Horezm | Horezmijci | Horgoš |
| Horgos | Hori II. | Horia Roman |
| Horiti | Horizont | Horizontal situation indicator |
| Horizontalna ravnina | Horizontalne mladinske politike | Horizontalni stabilizator |
| Horizontni koordinatni sistem | Horizontski koordinatni sistem | Horju-dži |
| Horjul | Horjulščica | Horjulka |
| Horjulska dolina | Horkheimer | Horkruc |
| Horlivška ofenziva | Horlogijn Čojbalsan | Hormizd |
| Hormizd I. | Hormizd I. Kušanšah | Hormizd II. |
| Hormizd IV. | Hormizd V. | Hormon |
| Hormoni | Hormonska kontracepcija | Hormonska terapija raka |
| Hormonska zdravila za sistemsko zdravljenje - razen spolnih hormonov | Hormonski motilec | Hormonsko zdravljenje raka |
| Hormuška ožina | Hornerjev algoritem | Hornet |
| Hornindal | Hornindalsvatnet | Hornist |
| Hornungia alpina | Horodelska unija | Horodlanska unija |
| Horologija | Horopter | Horovi sinovi |
| Horovo ime | Horovo oko | Horpács |
| Horrea Galbae | Horreum | Horror vacui |
| Horsarrieu | Horschell Racing Corporation | Horst (geologija) |
| Horst Adameit | Horst Ademeit | Horst Bulau |
| Horst Großmann | Horst Jankhöfer | Horst Ludwig Störmer |
| Horst Matthai Quelle | Horst Meyer | Horst Queck |
| Horst Spengler | Horst von Mellenthin | Horst von Metzsch |
| Horst von Waldthausen | Horst-Wessel-Lied | Hort |
