| Havssälting | Triglochin maritima |
| havstemperatur | temperatura del océano |
| havstofsstjärt | celacanto |
| Havstulpaner | Pollicipes pollicipes |
| Havsutter | Enhydra lutris |
| havsvatten | agua salada |
| Havsvärmekraft | Energía maremotérmica |
| Havsyta | nivel del mar |
| Havsödla | Amblyrhynchus cristatus |
| havsöra | loco |
| Havsörnar | Haliaeetus |
| Havtorn | Hippophae |
| Hawaii | Hawái |
| Hawaii County | Condado de Hawaii |
| Hawaii Volcanoes nationalpark | Parque Nacional de los Volcanes Hawaianos |
| hawaiiansk | hawaiano |
| Hawaiiöarna | Archipiélago de Hawái |
| Hawker Hurricane | Hawker Hurricane |
| Hawker Siddeley | Hawker Siddeley |
| Hawker Siddeley Harrier | Hawker Siddeley Harrier |
| Hawkeye | Ojo de Halcón |
| Hawkingstrålning | Radiación de Hawking |
| Hawkman | Hombre Halcón |
| Hawthorne Heights | Hawthorne Heights |
| Haxhi Lleshi | Haxhi Lleshi |
| Haya Rashed al-Khalifa | Sheikha Haya Rashed Al-Khalifa |
| Hayao Miyazaki | Hayao Miyazaki |
| Hayden Christensen | Hayden Christensen |
| Hayden Panettiere | Hayden Panettiere |
| Haylie Duff | Haylie Duff |
| Haymarketmassakern | Revuelta de Haymarket |
| Hazebrouck | Hazebrouck |
| HB | HB |
| HBO | Home Box Office |
| HBT | LGBT |
| HC Dynamo Moskva | FC Dynamo Moscú |
| HC Spartak Moskva | Espartaco |
| HCFC | clorofluorohidrocarburos |
| HD | HD |
| HD DVD | HD-DVD |
| HD-Ready | HD ready |
| HDCP | High-Bandwidth Digital Content Protection |
| HDI | Índice de Desarrollo Humano |
| HDLC | HDLC |
| HDMI | High-Definition Multimedia Interface |
| HDTV | HDTV |
| He is Your Brother | He Is Your Brother |
| He-Man and the Masters of the Universe | Amos del Universo |
| Head | Cabeza |
| Head over Heels | Head Over Heels |
| Headfirst for Halos | Headfirst for halos |
| Healing | Curación a través de la fe |
| Heard- och McDonaldsöarna | Islas Heard y McDonald |
| Heart of Midlothian FC | Heart of Midlothian Football Club |
| Heartagram | Heartagram |
| Heartbreak Ridge | Heartbreak Ridge |
| Heath Ledger | Heath Ledger |
| Heather Graham | Heather Graham |
| Heather Locklear | Heather Locklear |
| Heatpipe | Heat pipe |
| Heaven and Hell | Cielo e infierno |
| Heavy metal | Heavy metal |
| Heavy metal-prickar | Umlaut del heavy metal |
| Hebe | Hebe |
| Hebei | Hebei |
| Hebreerbrevet | Epístola a los Hebreos |
| hebreisk | hebreo |
| hebreiska | hebreo |
| Hebreiska alfabetet | Alfabeto hebreo |
| Hebriderna | Hébridas |
| Hebron | Hebrón |
| Hebréerevangeliet | Evangelio de los hebreos |
| Hector Berlioz | Hector Berlioz |
| Hector Bianciotti | Héctor Bianciotti |
| Hector Guimard | Hector Guimard |
| Hector Malot | Hector Malot |
| Hector Servadacs resor i rymden | Héctor Servadac |
| Hectors delfin | Cephalorhynchus hectori |
| Hecuba | Hécuba |
| Hedblomster | Helichrysum arenarium |
| hederlig | explícito |
| heders- | honorario |
| Hedersdoktor | Doctor honoris causa |
