Social:ISO 639:h
Template:ISO 639-3 header
|-
! haa
| || || I/L || Dené–Yeniseian? || Häł gołan || Han
|-
! hab
| || || I/L || || || Hanoi Sign Language
|-
! hac
| || || I/L || || || Gurani
|-
! had
| || || I/L || || || Hatam
|-
! hae
| || || I/L || || || Eastern Oromo
|-
! haf
| || || I/L || || || Haiphong Sign Language
|-
! hag
| || || I/L || || || Hanga
|-
! hah
| || || I/L || || || Hahon
|-Template:ISO 639-3 style
! hai
| || hai || M/L || || X̲aat Kíl || Haida
|-
! haj
| || || I/L || || || Hajong
|-
! hak
| || || I/L || Sino-Tibetan || 客家话/客家話; 客家语/客家語 || Hakka Chinese
|-
! hal
| || || I/L || || || Halang
|-
! ham
| || || I/L || || || Hewa
|-
! han
| || || I/L || || || Hangaza
|-
! hao
| || || I/L || || || Hakö
|-
! hap
| || || I/L || || || Hupla
|-
! haq
| || || I/L || || || Ha
|-
! har
| || || I/L || || || Harari
|-
! has
| || || I/L || || X̄a'’islak̓ala || Haisla
|-
! hat
| ht || hat || I/L || French Creole || kreyòl ayisyen || Haitian, Haitian Creole
|-
! hau
| ha || hau || I/L || Afro-Asiatic || حَوْسَ || Hausa
|-
! hav
| || || I/L || || || Havu
|-
! haw
| || haw || I/L || || ʻōlelo Hawaiʻi || Hawaiian
|-
! hax
| || || I/L || || || Southern Haida
|-
! hay
| || || I/L || || || Haya
|-
! haz
| || || I/L || || || Hazaragi
|-
! hba
| || || I/L || || || Hamba
|-
! hbb
| || || I/L || || || Huba
|-
! hbn
| || || I/L || || || Heiban
|-Template:ISO 639-3 style
! hbo<! --intentional link to DAB page-->
| || || I/H || || || Ancient Hebrew
|-Template:ISO 639-3 style
! hbs
|(sh) || || M/L || Indo-European || српскохрватски / hrvatskosrpski || Serbo-Croatian
|-
! hbu
| || || I/L || || || Habu
|-
! hca
| || || I/L || || || Andaman Creole Hindi
|-
! hch
| || || I/L || || || Huichol
|-
! hdn
| || || I/L || || || Northern Haida
|-
! hds
| || || I/L || || || Honduras Sign Language
|-
! hdy
| || || I/L || || || Hadiyya
|-
! hea
| || || I/L || Hmong–Mien || hveb Hmub || Northern Qiandong Miao
|-
! heb
| he || heb || I/L || Afro-Asiatic || עִבְרִית || Hebrew
|-
! hed
| || || I/L || || || Herdé
|-
! heg
| || || I/L || || || Helong
|-
! heh
| || || I/L || || || Hehe
|-
! hei
| || || I/L || || hailhzaqvla || Heiltsuk
|-
! hem
| || || I/L || || || Hemba
|-
! her
| hz || her || I/L || Niger–Congo || Otjiherero || Herero
|-
! hgm
| || || I/L || || || Haiǁom
|-
! hgw
| || || I/L || || || Haigwai
|-
! hhi
| || || I/L || Trans–New Guinea || Hoyahoya || Hoia Hoia
|-
! hhr
| || || I/L || || || Kerak
|-
! hhy
| || || I/L || Trans–New Guinea || Hoyahoya || Hoyahoya
|-
! hia
| || || I/L || || || Lamang
|-Template:ISO 639-3 style
! hib
| || || I/E || || || Hibito
|-
! hid
| || || I/L || || hiraacá || Hidatsa
|-
! hif
| || || I/L || || || Fiji Hindi
|-
! hig
| || || I/L || || || Kamwe
|-
! hih
| || || I/L || || || Pamosu
|-
! hii
| || || I/L || || || Hinduri
|-
! hij
| || || I/L || || || Hijuk
|-
! hik
| || || I/L || || || Seit-Kaitetu
|-
! hil
| || hil || I/L || || Ilonggo || Hiligaynon
|-
! hin
| hi || hin || I/L || Indo-European || हिन्दी || Hindi
|-
! hio
| || || I/L || || || Tsoa
|-
! hir
| || || I/L || unclassified / Arawan? || Hi-Merima || Himarimã
|-Template:ISO 639-3 style
! hit
| || hit || I/H || || || Hittite
|-
! hiw
| || || I/L || || || Hiw
|-
! hix
| || || I/L || || || Hixkaryána
|-
! hji
| || || I/L || || || Haji
|-
! hka
| || || I/L || || || Kahe
|-
! hke
| || || I/L || || || Hunde
|-
! hkh
| || || I/L || Indo-European || || Khah; Poguli
|-
! hkk
| || || I/L || || || Hunjara-Kaina Ke
|-
! hkn
| || || I/L || Austroasiatic || || Mel-Khaonh
|-
! hks
| || || I/L || || || Heung Kong Sau Yue; Hong Kong Sign Language
|-
! hla
| || || I/L || || || Halia
|-
! hlb
| || || I/L || || || Halbi
|-
! hld
| || || I/L || || || Halang Doan
|-
! hle
| || || I/L || || || Hlersu
|-
! hlt
| || || I/L || || || Matu Chin
|-Template:ISO 639-3 style
! hlu
| || || I/H || Indo-European || || Hieroglyphic Luwian
|-
! hma
| || || I/L || Hmong–Mien || || Southern Mashan Hmong; Southern Mashan Miao
|-
! hmb
| || || I/L || || || Humburi Senni Songhay
|-
! hmc
| || || I/L || Hmong–Mien || Mhong || Central Huishui Hmong; Central Huishui Miao
|-
! hmd
| || || I/L || Hmong–Mien || ad Hmaob lul || A-hmaos; Da-Hua Miao; Large Flowery Miao
|-
! hme
| || || I/L || Hmong–Mien || Mhong || Eastern Huishui Hmong; Eastern Huishui Miao
|-
! hmf
| || || I/L || Hmong || || Hmong Don
|-
! hmg
| || || I/L || Hmong–Mien || Hmong || Southwestern Guiyang Hmong
|-
! hmh
| || || I/L || Hmong–Mien || Mhong || Southwestern Huishui Hmong; Southwestern Huishui Miao
|-
! hmi
| || || I/L || Hmong–Mien || Mhong || Northern Huishui Hmong; Northern Huishui Miao
|-
! hmj
| || || I/L || Hmong–Mien || || Ge; Gejia
|-Template:ISO 639-3 style
! hmk
| || || I/H || || || Maek
|-
! hml
| || || I/L || Hmong–Mien || A-Hmyo || Luopohe Hmong; Luopohe Miao
|-
! hmm
| || || I/L || Hmong–Mien || || Central Mashan Hmong; Central Mashan Miao
|-Template:ISO 639-3 style
! hmn
| || hmn || M/L || Hmong–Mien || Hmoob || Hmong; Mong
|-
! hmo
| ho || hmo || I/L || Austronesian || || Hiri Motu
|-
! hmp
| || || I/L || Hmong–Mien || || Northern Mashan Hmong; Northern Mashan Miao
|-
! hmq
| || || I/L || Hmong–Mien || hveb Hmub || Eastern Qiandong Miao
|-
! hmr
| || || I/L || || || Hmar
|-
! hms
| || || I/L || Hmong–Mien || hveb Hmub || Southern Qiandong Miao
|-
! hmt
| || || I/L || || || Hamtai
|-
! hmu
| || || I/L || Hmong || || Hamap
|-
! hmv
| || || I/L || Hmong || || Hmong Dô
|-
! hmw
| || || I/L || Hmong–Mien || || Western Mashan Hmong; Western Mashan Miao
|-
! hmy
| || || I/L || Hmong–Mien || Hmong || Southern Guiyang Hmong; Southern Guiyang Miao
|-
! hmz
| || || I/L || Hmong–Mien || || Hmong Shua; Sinicized Miao
|-
! hna
| || || I/L || || || Mina (Cameroon)
|-
! hnd
| || || I/L || || || Southern Hindko
|-
! hne
| || || I/L || || || Chhattisgarhi
|-
! hng
| || || I/L || || || Hungu
|-
! hnh
| || || I/L || || || ǁAni
|-
! hni
| || || I/L || Sino-Tibetan || Haqniqdoq || Hani
|-
! hnj
| || || I/L || Hmong–Mien || || Hmong Njua; Mong Leng; Mong Njua
|-
! hnm
| || || I/L || Sino-Tibetan || 海南话 || Hainanese
|-
! hnn
| || || I/L || || || Hanunoo
|-
! hno
| || || I/L || || || Northern Hindko
|-
! hns
| || || I/L || || || Caribbean Hindustani
|-
! hnu
| || || I/L || || || Hung
|-
! hoa
| || || I/L || || || Hoava
|-
! hob
| || || I/L || || || Mari (Madang Province)
|-
! hoc
| || || I/L || || || Ho
|-Template:ISO 639-3 style
! hod
| || || I/E || || || Holma
|-
! hoe
| || || I/L || || || Horom
|-
! hoh
| || || I/L || || || Hobyót
|-
! hoi
| || || I/L || || || Holikachuk
|-
! hoj
| || || I/L || || || Hadothi; Haroti
|-
! hol
| || || I/L || || || Holu
|-Template:ISO 639-3 style
! hom
| || || I/E || || || Homa
|-
! hoo
| || || I/L || || || Holoholo
|-
! hop
| || || I/L || || Hopilàvayi || Hopi
|-Template:ISO 639-3 style
! hor
| || || I/E || || || Horo
|-
! hos
| || || I/L || || || Ho Chi Minh City Sign Language
|-
! hot
| || || I/L || || || Hote; Malê
|-
! hov
| || || I/L || || || Hovongan
|-
! how
| || || I/L || || || Honi
|-
! hoy
| || || I/L || || || Holiya
|-
! hoz
| || || I/L || || || Hozo
|-Template:ISO 639-3 style
! hpo
| || || I/E || || || Hpon
|-
! hps
| || || I/L || || || Hawai'i Pidgin Sign Language; Hawai'i Sign Language (HSL)
|-
! hra
| || || I/L || || || Hrangkhol
|-
! hrc
| || || I/L || || || Niwer Mil
|-
! hre
| || || I/L || || || Hre
|-
! hrk
| || || I/L || || || Haruku
|-
! hrm
| || || I/L || Hmong–Mien || || Horned Miao
|-
! hro
| || || I/L || || || Haroi
|-Template:ISO 639-3 style
! hrp
| || || I/E || || || Nhirrpi
|-
! (hrr)
| || || I/L || || || Horuru
|-
! hrt
| || || I/L || || || Hértevin
|-
! hru
| || || I/L || Sino-Tibetan? || Angka(e) || Hruso
|-
! hrv
| hr || hrv
(scr) || I/L || Indo-European || hrvatski || Croatian
|-
! hrw
| || || I/L || || || Warwar Feni
|-
! hrx
| || || I/L || Indo-European || || Hunsrik
|-
! hrz
| || || I/L || || || Harzani
|-
! hsb
| || hsb || I/L || || hornjoserbsce || Upper Sorbian
|-
! (hsf)
| || || I/L || || || Southeastern Huastec
|-
! hsh
| || || I/L || || || Hungarian Sign Language
|-
! hsl
| || || I/L || || || Hausa Sign Language
|-
! hsn
| || || I/L || Sino-Tibetan || 湘语/湘語 || Xiang Chinese
|-
! hss
| || || I/L || || || Harsusi
|-Template:ISO 639-3 style
! hti
| || || I/E || || || Hoti
|-
! hto
| || || I/L || || || Minica Huitoto
|-
! hts
| || || I/L || || || Hadza
|-
! htu
| || || I/L || || || Hitu
|-Template:ISO 639-3 style
! htx
| || || I/H || || || Middle Hittite
|-
! hub
| || || I/L || || || Huambisa
|-
! huc
| || || I/L || || || ǂ'Amkhoe; ǂHua
|-
! hud
| || || I/L || || || Huaulu
|-
! hue
| || || I/L || || || San Francisco Del Mar Huave
|-
! huf
| || || I/L || || || Humene
|-
! hug
| || || I/L || || || Huachipaeri
|-
! huh
| || || I/L || || || Huilliche
|-
! hui
| || || I/L || || || Huli
|-
! huj
| || || I/L || Hmong–Mien || Hmong || Northern Guiyang Hmong; Northern Guiyang Miao
|-Template:ISO 639-3 style
! huk
| || || I/E || || || Hulung
|-
! hul
| || || I/L || || || Hula
|-
! hum
| || || I/L || || || Hungana
|-
! hun
| hu || hun || I/L || Uralic || magyar || Hungarian
|-
! huo
| || || I/L || || || Hu
|-
! hup
| || hup || I/L || || || Hupa
|-
! huq
| || || I/L || || || Tsat
|-
! hur
| || || I/L || || Hǝn̓q̓ǝmin̓ǝm̓ || Halkomelem
|-
! hus
| || || I/L || || || Huastec
|-
! hut
| || || I/L || || || Humla
|-
! huu
| || || I/L || || || Murui Huitoto
|-
! huv
| || || I/L || || || San Mateo Del Mar Huave
|-Template:ISO 639-3 style
! huw
| || || I/E || || || Hukumina
|-
! hux
| || || I/L || || || Nüpode Huitoto
|-
! huy
| || || I/L || || || Hulaulá
|-
! huz
| || || I/L || || || Hunzib
|-
! (hva)
| || || I/L || || || San Luís Potosí Huastec
|-
! hvc
| || || I/L || || || Haitian Vodoun Culture Language
|-
! hve
| || || I/L || || || San Dionisio Del Mar Huave
|-
! hvk
| || || I/L || || || Haveke
|-
! hvn
| || || I/L || || || Sabu
|-
! hvv
| || || I/L || || || Santa María Del Mar Huave
|-
! hwa
| || || I/L || || || Wané
|-
! hwc
| || || I/L || || || Hawai'i Creole English; Hawai'i Pidgin
|-
! hwo
| || || I/L || || || Hwana
|-
! hya
| || || I/L || || || Hya
|-
! hye
| hy || arm || I/L || Indo-European || Հայերեն || Armenian
|-
! hyw
| || || I/L || Indo-European || Արեւմտահայերէն || Western Armenian
|}
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