| Türkçe | tur-000 | "h’ |
| Gutiska razda | got-002 | -h |
| Qusqu qhichwa simi | quz-000 | -h |
| Sha | scw-000 | -h |
| Türkçe | tur-000 | -h |
| Afrikaans | afr-000 | H |
| toskërishte | als-000 | H |
| atomic symbols | art-010 | H |
| kinship notation | art-251 | H |
| Universal Networking Language | art-253 | H |
| ISO 80000-9 Annex A | art-255 | H |
| GeoNames Feature Codes | art-286 | H |
| Unicode Property Value Aliases | art-318 | H |
| Ekibena | bez-000 | H |
| Hill Remo | bfw-001 | H |
| čeština | ces-000 | H |
| 國語 | cmn-001 | H |
| Cymraeg | cym-000 | H |
| Deutsch | deu-000 | H |
| zarmaciine | dje-000 | H |
| eesti | ekk-000 | H |
| English | eng-000 | H |
| Esperanto | epo-000 | H |
| føroyskt | fao-000 | H |
| suomi | fin-000 | H |
| français | fra-000 | H |
| Altfränkisch | frk-000 | H |
| Gàidhlig | gla-000 | H |
| Gaeilge | gle-000 | H |
| galego | glg-000 | H |
| hrvatski | hrv-000 | H |
| magyar | hun-000 | H |
| italiano | ita-000 | H |
| 日本語 | jpn-000 | H |
| Nihongo | jpn-001 | H |
| Koyra Chiini | khq-000 | H |
| Rumuhei | klq-000 | H |
| Lingua Franca Nova | lfn-000 | H |
| Multiple languages | mul-000 | H |
| Nederlands | nld-000 | H |
| bokmål | nob-000 | H |
| polski | pol-000 | H |
| português | por-000 | H |
| русский | rus-000 | H |
| Koyraboro senni | ses-000 | H |
| slovenčina | slk-000 | H |
| slovenščina | slv-000 | H |
| davvisámegiella | sme-000 | H |
| julevsámegiella | smj-000 | H |
| español | spa-000 | H |
| Türkçe | tur-000 | H |
| Tásàwàq | twq-000 | H |
| Walser | wae-000 | H |
| isiZulu | zul-000 | H |
| lingua siciliana | scn-000 | H - - - - - - - - |
| Afrikaans | afr-000 | H+ |
| chemical formulas | art-337 | H+ |
| English | eng-000 | H. |
| suomi | fin-000 | H. |
| English | eng-000 | H∞ |
| Multiple languages | mul-000 | H♯ |
| filename extensions | art-335 | _h |
| Abui | abz-000 | h |
| toskërishte | als-000 | h |
| luenga aragonesa | arg-000 | h |
| Na’vi | art-011 | h |
| filename extensions | art-335 | h |
| asturianu | ast-000 | h |
| ɓàsàa | bas-000 | h |
| bosanski | bos-000 | h |
| brezhoneg | bre-000 | h |
| български | bul-000 | h |
| català | cat-000 | h |
| čeština | ces-000 | h |
| hanácké | ces-002 | h |
| Mashco Piro | cuj-000 | h |
| Deutsch | deu-000 | h |
| Dutton Speedwords | dws-000 | h |
| Middle Egyptian | egy-003 | h |
| eesti | ekk-000 | h |
| English | eng-000 | h |
| Australian English | eng-009 | h |
| Esperanto | epo-000 | h |
| euskara | eus-000 | h |
| suomi | fin-000 | h |
| français | fra-000 | h |
| Fulfulde | ful-000 | h |
| Gaeilge | gle-000 | h |
| galego | glg-000 | h |
| hrvatski | hrv-000 | h |
| hornjoserbšćina | hsb-000 | h |
| magyar | hun-000 | h |
| bahasa Indonesia | ind-000 | h |
| íslenska | isl-000 | h |
| italiano | ita-000 | h |
| 日本語 | jpn-000 | h |
| ikinyarwanda | kin-000 | h |
| Rumuhei | klq-000 | h |
| Kurmancî | kmr-000 | h |
| Kato | ktw-000 | h |
| lietuvių | lit-000 | h |
| latviešu | lvs-000 | h |
| metaʼ | mgo-000 | h |
| Nāhuatlahtōlli | nci-000 | h |
| nynorsk | nno-000 | h |
| bokmål | nob-000 | h |
| occitan | oci-000 | h |
| lisân-ı Osmânî | ota-001 | h |
| Hñähñu | ote-000 | h |
| awaete | pak-000 | h |
| polski | pol-000 | h |
| português | por-000 | h |
| português brasileiro | por-001 | h |
| português europeu | por-002 | h |
| română | ron-000 | h |
| slovenčina | slk-000 | h |
| slovenščina | slv-000 | h |
| davvisámegiella | sme-000 | h |
| español | spa-000 | h |
| español hondureño | spa-015 | h |
| srpski | srp-001 | h |
| svenska | swe-000 | h |
| lea fakatonga | ton-000 | h |
| türkmençe | tuk-000 | h |
| Uyghurche | uig-001 | h |
| tiếng Việt | vie-000 | h |
| Wichita | wic-000 | h |
| Maaya Tʼaan | yua-000 | h |
| diidza xhon | zad-000 | h |
| ivrit | heb-002 | h … |
| filename extensions | art-335 | h! |
| eesti | ekk-000 | h! |
| filename extensions | art-335 | h++ |
| Abui | abz-000 | h- |
| Kato | ktw-000 | h- |
| Kiswahili | swh-000 | h- |
| Denaʼina Qenaga | tfn-000 | h- |
| filename extensions | art-335 | h-- |
| asturianu | ast-000 | h. |
| català | cat-000 | h. |
| Esperanto | epo-000 | h. |
| íslenska | isl-000 | h. |
| italiano | ita-000 | h. |
| latviešu | lvs-000 | h. |
| Catawba | chc-000 | h> |
| filename extensions | art-335 | h_ |
| filename extensions | art-335 | h__ |
| Oubi | oub-000 | h´˜ |
| Aln8ba8dwaw8gan | abe-000 | hʼ |
| yidish | ydd-001 | hʼ |
| mədəŋkyɛ | bgj-000 | h̆ |
| mədəŋkyɛ | bgj-000 | h̆̌ |
| Kofa | nfu-000 | h‿ |
| filename extensions | art-335 | ~h |
| mədəŋkyɛ | bgj-000 | ĥ̌ʼ |
| 普通话 | cmn-000 | Ḫ |
| 國語 | cmn-001 | Ḫ |
| English | eng-000 | Ḫ |
| Náhuat Zacapoaxtla | azz-000 | ∅-...-h |
| 日本語 | jpn-000 | Ｈ |
| 日本語 | jpn-000 | ｈ |
| filename extensions | art-335 | h0 |
| English | eng-000 | H0 coefficient |
| TechTarget file types | art-336 | H0-Magix-Musis-Studio-file |
| TechTarget file types | art-336 | H0-Movie-Edit-Pro-Waveform-Information-File |
| Proto-Indo-European | ine-000 | h ₁ |
| filename extensions | art-335 | h1 |
| filename extensions | art-335 | h10 |
| English | eng-000 | H.100 |
| English | eng-000 | H10 channel |
| filename extensions | art-335 | h11 |
| नेपाली | npi-000 | h11 |
| Kiswahili | swh-000 | h11 |
| English | eng-000 | H.110 |
| English | eng-000 | H11 channel |
| filename extensions | art-335 | h12 |
| नेपाली | npi-000 | h12 |
| Kiswahili | swh-000 | h12 |
| English | eng-000 | H12 channel |
| polski | pol-000 | H14 |
| English | eng-000 | H14C-thymidine-release assay |
| filename extensions | art-335 | h16 |
| TechTarget file types | art-336 | H16-Msdev-Vc98-Include-file-16-bit |
| Proto-Indo-European | ine-000 | *h₁ad |
| iKota | koq-000 | +h1antò |
| TechTarget file types | art-336 | H1-Bruker-Aspect-NMR-Data-File |
| filename extensions | art-335 | h1c |
| TechTarget file types | art-336 | H1C-Collection-File |
| Proto-Indo-European | ine-000 | h₁dónt |
| iKota | koq-000 | +h1e |
| Proto-Indo-European | ine-000 | *h₁ed- |
| Proto-Indo-European | ine-000 | *h₁edʰ- |
| Proto-Indo-European | ine-000 | h₁édmi |
| Proto-Indo-European | ine-000 | h₁eĝ |
| Proto-Indo-European | ine-000 | *h₁égnis |
| Proto-Indo-European | ine-000 | *h₁egʷʰ- |
| Proto-Indo-European | ine-000 | *h₁eh₂ter- |
| Proto-Indo-European | ine-000 | h₁ei |
| Proto-Indo-European | ine-000 | *h₁ésh₂r̥- |
| Proto-Indo-European | ine-000 | h₁ésh₂̥r |
| Proto-Indo-European | ine-000 | h₁esor- |
| Proto-Indo-European | ine-000 | *h₁ews- |
| filename extensions | art-335 | h1f |
| TechTarget file types | art-336 | H1F-Microsoft-Windows-Assistance-Platform-client-help-file |
| Deutsch | deu-000 | H1ghlander |
| English | eng-000 | H1ghlander |
| polski | pol-000 | H1ghlander |
| filename extensions | art-335 | h1k |
| TechTarget file types | art-336 | H1K-Keyword-index-Microsoft-Windows-Assistance-Platform-client-help-related-file |
| TechTarget file types | art-336 | H1-Magix-Musstu-File |
| català | cat-000 | H1N1 |
| 國語 | cmn-001 | H1N1 |
| English | eng-000 | H1N1 |
| Tâi-gí | nan-003 | H1N1 |
| español | spa-000 | H1N1 |
| Proto-Indo-European | ine-000 | *h₁nḗh₃mn̥ |
| Proto-Indo-European | ine-000 | h₁nē ́r |
| Proto-Indo-European | ine-000 | h₁nómn̥ |
| iKota | koq-000 | +h1o |
| Proto-Indo-European | ine-000 | *h₁oh₁s- |
| Proto-Indo-European | ine-000 | h₁oin |
| filename extensions | art-335 | h1q |
| TechTarget file types | art-336 | H1Q-Microsoft-Help-Merged-Query-Index-File |
| Proto-Indo-European | ine-000 | h₁reudh |
| Proto-Indo-European | ine-000 | *h₁reug- |
| Proto-Indo-European | ine-000 | *h₁rewdʰós |
| filename extensions | art-335 | h1s |
| TechTarget file types | art-336 | H1S-Assistance-Platform-Help-File |
| Proto-Indo-European | ine-000 | *h₁su- |
| Proto-Indo-European | ine-000 | h₁su |
| filename extensions | art-335 | h1t |
| TechTarget file types | art-336 | H1T-Microsoft-Windows-Assistance-Platform-client-help-related-file |
| filename extensions | art-335 | h1v |
| TechTarget file types | art-336 | H1V-Task-metadata-file-Microsoft-Windows-Assistance-Platform-client-help-related-file |
| Proto-Indo-European | ine-000 | h₁wers |
| 日本語 | jpn-000 | H-2 |
| latviešu | lvs-000 | H-2 |
| Unicode Property Value Aliases | art-318 | H2 |
| 普通话 | cmn-000 | H2 |
| 國語 | cmn-001 | H2 |
| English | eng-000 | H2 |
| français | fra-000 | H2 |
| 日本語 | jpn-000 | H2 |
| Hangungmal | kor-001 | H2 |
| Multiple languages | mul-000 | H20 |
| Türkçe | tur-000 | H2000 |
| English | eng-000 | H2000 Music Festival |
| magyar | hun-000 | H–21 Shawnee |
| English | eng-000 | H.221 |
| English | eng-000 | H.225 |
| français | fra-000 | H.225 |
| polski | pol-000 | H.225 |
| Deutsch | deu-000 | H.225.0 |
| English | eng-000 | H.225.0 |
| español | spa-000 | H.225.0 |
| नेपाली | npi-000 | h23 |
| Kiswahili | swh-000 | h23 |
| English | eng-000 | H.230 |
| English | eng-000 | H.231 |
| Deutsch | deu-000 | H.235 |
| English | eng-000 | H.235 |
| español | spa-000 | H.235 |
| नेपाली | npi-000 | h24 |
| Kiswahili | swh-000 | h24 |
| Deutsch | deu-000 | H.245 |
| English | eng-000 | H.245 |
| français | fra-000 | H.245 |
| русский | rus-000 | H.245 |
| español | spa-000 | H.245 |
| português | por-000 | H.248 |
| русский | rus-000 | H.248 |
| magyar | hun-000 | H–25 |
| català | cat-000 | H.261 |
| 普通话 | cmn-000 | H.261 |
| 國語 | cmn-001 | H.261 |
| Deutsch | deu-000 | H.261 |
| English | eng-000 | H.261 |
| français | fra-000 | H.261 |
| 日本語 | jpn-000 | H.261 |
| polski | pol-000 | H.261 |
| русский | rus-000 | H.261 |
| українська | ukr-000 | H.261 |
| filename extensions | art-335 | h261 |
| English | eng-000 | H.261 Encoded Video File |
| TechTarget file types | art-336 | H261-H-261-video-format |
| English | eng-000 | H.261 video format |
| 普通话 | cmn-000 | H.262 |
| 國語 | cmn-001 | H.262 |
| English | eng-000 | H.262 |
| français | fra-000 | H.262 |
| bălgarski ezik | bul-001 | H.263 |
| 普通话 | cmn-000 | H.263 |
| 國語 | cmn-001 | H.263 |
| Deutsch | deu-000 | H.263 |
| English | eng-000 | H.263 |
| français | fra-000 | H.263 |
| italiano | ita-000 | H.263 |
| 日本語 | jpn-000 | H.263 |
| polski | pol-000 | H.263 |
| română | ron-000 | H.263 |
| русский | rus-000 | H.263 |
| filename extensions | art-335 | h-263 |
| filename extensions | art-335 | h263 |
| English | eng-000 | H.263 Encoded Video File |
| English | eng-000 | H.263 encoded video file |
| TechTarget file types | art-336 | H-263-H-263-encoded-video-file |
| TechTarget file types | art-336 | H263-H-263-video-format |
| English | eng-000 | H.263 video format |
| bălgarski ezik | bul-001 | H.264 |
| Deutsch | deu-000 | H.264 |
| suomi | fin-000 | H.264 |
| français | fra-000 | H.264 |
| עברית | heb-000 | H.264 |
| italiano | ita-000 | H.264 |
| 日本語 | jpn-000 | H.264 |
| Nederlands | nld-000 | H.264 |
| bokmål | nob-000 | H.264 |
| português | por-000 | H.264 |
| română | ron-000 | H.264 |
| srpski | srp-001 | H.264 |
| svenska | swe-000 | H.264 |
| українська | ukr-000 | H.264 |
| filename extensions | art-335 | h264 |
| Hangungmal | kor-001 | H.264/AVC |
| English | eng-000 | H.264 Encoded Video File |
| TechTarget file types | art-336 | H264-H-264-video-format |
| English | eng-000 | H.264 / MPEG -4 AVC |
| català | cat-000 | H.264/MPEG-4 AVC |
| 普通话 | cmn-000 | H.264/MPEG-4 AVC |
| 國語 | cmn-001 | H.264/MPEG-4 AVC |
| eesti | ekk-000 | H.264/MPEG-4 AVC |
| English | eng-000 | H.264/MPEG-4 AVC |
| polski | pol-000 | H.264/MPEG-4 AVC |
| русский | rus-000 | H.264/MPEG-4 AVC |
| slovenčina | slk-000 | H.264/MPEG-4 AVC |
| español | spa-000 | H.264/MPEG-4 AVC |
| English | eng-000 | H.264 video format |
| magyar | hun-000 | H–29 |
| English | eng-000 | H2A frequency |
| 國語 | cmn-001 | H-2A運載火箭 |
| 國語 | cmn-001 | H-2B運載火箭 |
| Proto-Indo-European | ine-000 | *h₂eǵh- |
| Proto-Indo-European | ine-000 | h₂éhₓōs |
| Proto-Indo-European | ine-000 | *h₂eḱ- |
| Proto-Indo-European | ine-000 | *h₂ekmon |
| Proto-Indo-European | ine-000 | h₂ekmon- |
| Proto-Indo-European | ine-000 | *h₂ekw-eh₂- |
| Proto-Indo-European | ine-000 | *h₂elbʰós |
| Proto-Indo-European | ine-000 | *h₂el-nó- |
| Proto-Indo-European | ine-000 | *h₂el-yó- |
| Proto-Indo-European | ine-000 | *h₂ems- |
| Proto-Indo-European | ine-000 | *h₂enǵʰ- |
| Proto-Indo-European | ine-000 | *h₂engwi |
| Proto-Indo-European | ine-000 | *h₂ep- |
| Proto-Indo-European | ine-000 | *h₂éwis |
| français | fra-000 | H2G2 : le guide du voyageur galactique |
| suomi | fin-000 | H2N2O2 |
| Proto-Indo-European | ine-000 | *h₂nḗr |
| Afrikaans | afr-000 | H2O |
| toskërishte | als-000 | H2O |
| chemical formulas | art-337 | H2O |
| català | cat-000 | H2O |
| Deutsch | deu-000 | H2O |
| eesti | ekk-000 | H2O |
| English | eng-000 | H2O |
| euskara | eus-000 | H2O |
| suomi | fin-000 | H2O |
| français | fra-000 | H2O |
| galego | glg-000 | H2O |
| hrvatski | hrv-000 | H2O |
| italiano | ita-000 | H2O |
| 日本語 | jpn-000 | H2O |
| latine | lat-000 | H2O |
| polski | pol-000 | H2O |
| slovenščina | slv-000 | H2O |
| español | spa-000 | H2O |
| English | eng-000 | H₂O |
| filename extensions | art-335 | h2o |
| Afrikaans | afr-000 | H2O2 |
| chemical formulas | art-337 | H2O2 |
| Deutsch | deu-000 | H2O2 |
| English | eng-000 | H2O2 |
| English | eng-000 | H2O compressed archive |
| 普通话 | cmn-000 | H2O -FOOTPRINTS IN THE SAND- |
| 國語 | cmn-001 | H2O -FOOTPRINTS IN THE SAND- |
| 日本語 | jpn-000 | H2O -FOOTPRINTS IN THE SAND- |
| English | eng-000 | H2O: Footprints in the Sand |
| TechTarget file types | art-336 | H2O-H2O-compressed-archive |
| TechTarget file types | art-336 | H2O-H2OMAP-Water-master-project-file |
| English | eng-000 | H2O: Just Add Water |
| suomi | fin-000 | H2O: Just Add Water |
| Nederlands | nld-000 | H2O: Just Add Water |
| bokmål | nob-000 | H2O: Just Add Water |
| português | por-000 | H2O: Just Add Water |
| română | ron-000 | H2O: Just Add Water |
| TechTarget file types | art-336 | H2O-Liquid-Entertainment-H2O-compressed-archive-Header |
| English | eng-000 | H2OMAP Water master project file |
| Deutsch | deu-000 | H2O – Plötzlich Meerjungfrau |
| magyar | hun-000 | H2O: Sellőmesék |
| Proto-Indo-European | ine-000 | h₂óst |
| TechTarget file types | art-336 | H2O-Water-web-program-file |
| Proto-Indo-European | ine-000 | *h₂ows- |
| Proto-Indo-European | ine-000 | *h₂ōwyóm |
| polski | pol-000 | H2O - wystarczy kropla |
| русский | rus-000 | H2O: Просто добавь воды |
| Afrikaans | afr-000 | H2S |
| chemical formulas | art-337 | H2S |
| Deutsch | deu-000 | H2S |
| English | eng-000 | H2S |
| English | eng-000 | H₂SO₂ sulphoxylic acid |
| Afrikaans | afr-000 | H2SO3 |
| chemical formulas | art-337 | H2SO3 |
| English | eng-000 | H2SO3 |
| Afrikaans | afr-000 | H2SO4 |
| chemical formulas | art-337 | H2SO4 |
| čeština | ces-000 | H2SO4 |
| English | eng-000 | H2SO4 |
| slovenčina | slk-000 | H2SO4 |
| Proto-Indo-European | ine-000 | *h₂stḗr |
| Proto-Indo-European | ine-000 | h₂stē ́r |
| Deutsch | deu-000 | H-2 Transfer Vehicle |
| Proto-Indo-European | ine-000 | *h₂wap- |